How many different elements make up beryllium sulfite

Answers

Answer 1

Answer:

There are 3 elements that make up Beryllium Sulfite (BeSO3). These elements are Beryllium, Sulfur, and Oxygen. This is because the compound Sulfite (SO3) is composed of a sulfite ion, which is created by the merging of oxygen and sulfur. 

Explanation:


Related Questions

How many moles are in 63 grams of water (H2O)?

Answers

Final answer:

To find the number of moles in 108 grams of water, divide the given mass by the molar mass of water, which is 18.02 grams per mole. The number of moles is 6.

Explanation:

To determine the number of moles in 108 grams of water (H2O), we can use the molar mass of water as a conversion factor. The molar mass of water is 18.02 grams per mole. So, to find the number of moles, divide the given mass by the molar mass:

Number of moles = Mass of water / Molar mass of water

Number of moles = 108 g / 18.02 g/mol

Number of moles = 6 moles.

How did the building of granaries indicate that Harappan civilization was economically strong?

Answers

It showed that the richest Harappan citizens had excess food to trade or sell. It showed that Harappa could store excess food to save, sell, or trade with others.

all you have to do is figure out the word for the blank. pls help me

Answers

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For a child to have symptoms of an autosomal recessive disorder, the child must receive the abnormal gene from both parents. Because most recessive disorders are rare, a child is at increased risk of a recessive disease if the parents are related.

Answer:

Gene disorders require the inheritance of a defective gene from each parent

if oxygen gas is collected over water at 23.5°c and 750.0 mm Hg, what is the pressure of the gas collected?

Answers

Answer:

Pressure of the Oxygen gas collected over water at 23.5°C = 728.35 mmHg = 0.958 atm

Explanation:

The gas collected over water will mix with water vapour.

The total pressure of the setup is then a sum of the partial pressure of the gas collected over the water and the vapour pressure of water at the temperature given.

Total Pressure = (Partial Pressure of Oxygen) + (Vapour Pressure of water at 23.5°C)

Total Pressure = 750 mmHg

Partial Pressure of Oxygen = ?

Vapour Pressure of water at 23.5°C = 21.6472 mmHg from literature

750 = (Partial Pressure of Oxygen) + 21.6472

Partial Pressure of Oxygen = 750 - 21.6472 = 728.3528 mmHg = 0.958 atm

Hope this Helps!!!

Please show all of your work! :)

Answers

Answer:

B

Explanation:

Since we want to find the volume of CO, but we're given Nickel's mass, we need to convert grams of Nickel to moles then convert that to moles of CO using stoichiometry from the balanced reaction.

The molar mass of Nickel is 58.69 g/mol:

[tex]18.9 g Ni *\frac{1mol}{58.69gNi} =0.322molNi[/tex]

From the reaction, we can see that each mole of Nickel is 4 moles of CO, so to find the number of moles of CO from 0.322 moles of Nickel, multiply 0.322 by 4: 0.322 * 4 = 1.29 mol CO

Now, we can use the ideal gas law, PV = nRT, to find the volume of CO:

- the pressure P is 2.99 atm

- the volume is what we want to find

- the moles n is 1.29 mol CO

- the gas constant R here would be 0.08206 L atm / (mol K)

- the temperature T is 340.°C + 273 = 613 K

Plug all these values in:

PV = nRT

(2.99 atm) * V = (1.29 mol) * (0.08206) * (613 K)

V ≈ 21.7 L

The answer is B

1. Construct Explanations How does the time at which you see things

happen at a baseball game compare to the time when you hear things

happen? Explain your answer.

Answers

Answer:

You see things happen much sooner than you hear them.  

Explanation:

Light travels about a million times as fast as sound.

When the ball hits the bat , it will take about a million times longer to hear the crack of the bat than to see it.

What you see is almost instantaneous.

There will be a delay until you hear the sound.

a. If 42.5 g of CH3OH reacts with 22.8 L of O2 at 27°C and a pressure of 2.00 atm, calculate the number of grams of water vapor and the volume of water vapor that would be formed at the same temperature and pressure.​

Answers

Answer:

The mass of water vapor is 44.46 grams

The volume of water is 30.37 L

Explanation:

Step 1: Data given

Mass of CH3OH =42.5 grams

Molar mass CH3OH = 32.04 g/mol

Volume of O2 = 22.8 L

Pressure = 2.00 atm

Step 2: The balanced equation

2CH3OH + 3O2 → 2CO2 + 4H2O

Step 3: Calculate moles CH3OH

Moles CH3OH = mass CH3OH / molar mass CH3OH

Moles CH3OH = 42.5 grams / 32.04 g/mol

Moles CH3OH = 1.326 moles

Step 4: Calculate moles O2

p*V = n*R*T

⇒with p = the pressure = 2.00 atm

⇒with V = the volume of O2 = 22.8 L

⇒with n = the moles of O2  = TO BE DETERMINED

⇒with R = the gas constant = 0.08206 L*Atm/mol*K

⇒with T = the temperature = 27 °C = 300 K

n = (p*V) / (R*T)

n = (2.00 * 22.8) / (0.08206*300)

n = 1.85 moles

Step 5: Calculate the limiting reactant

For 2 moles CH3OH we need 3 moles O2 to produce 2 moles CO2  and 4 H2O

O2 is the limiting reactant. It will completely be consumed ( 1.85 moles). CH3OH is in excess. There will react 2/3*1.85 = 1.233 moles. There will remain  1.326 - 1.233 = 0.093 moles

Step 6: Calculate moles products

For 2 moles CH3OH we need 3 moles O2 to produce 2 moles CO2  and 4 H2O

For 1.85 moles O2 we'll have 1.233 moles CO2 and 2.467 moles H2O

Step 7: Calculate mass H2O

Mass H2O = moles H2O * molar mass H2O

Mass H2O = 2.467 moles * 18.02 g/mol

Mass H2O = 44.46 grams

Step 8: Calculate volume H2O

p*V = n*R*T

⇒with p = the pressure = 2.00 atm

⇒with V = the volume of H2O = TO BE DETERMINED

⇒with n = the moles of H2O  = 2.467 moles

⇒with R = the gas constant = 0.08206 L*Atm/mol*K

⇒with T = the temperature = 27 °C = 300 K

V = (n*R*T)/p

V = (2.467 * 0.08206 * 300) / 2.00

V = 30.37 L

The mass of water vapor is 44.46 grams

The volume of water is 30.37 L

Find the pH of a solution that contains 3.25 g of H2SO4 (MM= 98.08 g/mol) dissolved in 2.75 liters of solution. (Hint diprotic acid)

Answers

Answer:

the ph is 13.54

ur welcome

Explanation:

Based on the data provided, the pH of the H2SO4 solution is 1.62

What is pH of a solution?

The pH of a solution is the negative logarithm to base ten of the hydrogen ions concentration of the solution .

Mathematically, pH = - log [H+]

The pH is calculated from the molarity of the solution.

Molarity = number of moles/volume in Litres moles = mass/molar mass

number of moles of H2SO4 = 3.25/98.08 = 0.0331 moles

Molarity of the H2SO4 solution = 0.0331/2.75 = 0.012 M

Since H2SO4 us a diprotic acid, [H+] = 2 × 0.012 = 0.024

Then;

pH = -log(0.024)

pH = 1.62

Therefore, the pH of the H2SO4 solution is 1.62

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Which of these formulas contain equal numbers of nitrogen atoms?
I. CO(NO3)2
II. (NH2)2CO,
III. (NH),PO,
IV. AI(NO3)2
V. NH.NO,
A
Formulas I and III
B
Formulas I and IV
C
Formulas II and III
D
Formulas I, II, and v

Answers

Answer:

Its D

Explanation:

Because 1 nitrogen atom is N2 and theres an N2 in all of those

Final answer:

Formulas I, II, and III each contain an equal number of nitrogen atoms.

Explanation:

To determine which formulas contain an equal number of nitrogen atoms, we need to count the number of nitrogen atoms in each formula.

Formula I: CO(NO3)2 - This formula has 2 nitrogen atoms.Formula II: (NH2)2CO - This formula has 2 nitrogen atoms.Formula III: (NH4)2PO - This formula has 2 nitrogen atoms.Formula IV: Al(NO3)3 - This formula has 3 nitrogen atoms.Formula V: NH4NO2 - This formula has 1 nitrogen atom.

From the count, we can see that formulas I, II, and III each contain an equal number of nitrogen atoms.

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How much force is required to lift a 100kg barbell with an acceleration of 3 m/s2?

Answers

Answer:

300N

Explanation:

Mass = 100kg

Acceleration = 3m/s²

Force = mass × acceleration

F = ma

Force = 100 × 3

Force = 300N

The force required to move 100kg of barbell with an acceleration of 3m/s² is 300N

how many atoms of lead are there in 10.0 g of lead?

Answers

Answer:

The number of atoms  in 10 g of Pb is 2.9064 × 10²² atoms

Explanation:

According to Avogadro's constant, one mole of a substance contains exactly 6.02214076 × 10²³ particles such as molecules, atoms or ions.

Here we have lead, Pb, which is an uncombined element, therefore, the number of moles present in 10 g of lead can be found as follows;  

Molar mass of lead = 207.2 g/mol

Mass of lead sample = 10 g

[tex]Number \, of \, moles, \, n, \, of \, lead \, present = \frac{Mass \, of \, lead}{Molar \, mass \, of \, lead} = \frac{10 \, g}{207.2 \, g/mol} = 0.04826 \ moles[/tex]

Therefore, number of atoms in 10 g of lead is found by multiplying the number of moles by the Avogadro's number as follows;

Number of atoms = Number of moles × Avogadro's number

∴ Number of atoms  in 10 g of Pb = 0.04826 × 6.02214076 × 10²³ = 2.9064 × 10²² atoms.

The number of atoms  in 10 g of Pb = 2.9064 × 10²² atoms.

Answer:

2.9 ×10^22 atoms of lead.

Explanation:

Now, we have to make use of the Avogadro's number. Remember that according to professor Avogadro, the mole refers to the amount of substance that contains the same number of elementary entities as 12 grams of carbon-12.

The number of elementary particles (atoms, ions, molecules etc) present is one mole of a substance is equal to the Avogadro's number. Hence one mole of a substance contains Avogadro's number of elementary entities.

Now one mole of lead has a mass of 207.2 gmol-1. One mole of lead contains 6.02×10^23 atoms (Avogadro's number) of atoms.

Hence if 207.2 g of lead contains 6.02×10^23 atoms of lead

10.0 g of lead will contain 10.0 × 6.02×10^23 / 207.2 = 2.9 ×10^22 atoms of lead.

Hence 10.0g of lead contains 2.9 ×10^22 atoms of lead.

How does deforestation (cutting trees down), affect carbon dioxide levels in the atmosphere?
A. Trees have no effect on carbon dioxide in the air.
B. When they are cut down they no longer absorb carbon dioxide, increasing the levels in the atmosphere.
C. When they are cut down they no longer produce carbon dioxide, decreasing the levels in the atmosphere.
D. When each tree is cut down, they release a large burst of carbon dioxide, increasing the levels in the atmosphere.

Answers

Final answer:

Deforestation leads to increased carbon dioxide levels in the atmosphere by preventing trees from absorbing it and releasing stored carbon dioxide back into the air.

Explanation:

Deforestation significantly impacts carbon dioxide levels in the atmosphere. When trees are cut down, they can no longer remove carbon dioxide from the atmosphere, leading to an increase in carbon dioxide levels. Additionally, burning trees releases stored carbon dioxide back into the atmosphere, further contributing to the greenhouse effect and climate change.

The only positive ion found in H2SO4(aq) is the

(1) ammonium ion (3) hydroxide ion

(2) hydronium ion (4) sulfate ion

Answers

Final answer:

The positive ion found in aqueous sulfuric acid (H2SO4) is the hydronium ion (H3O+), which forms during the acid's ionization in water.

Explanation:

The positive ion found in H2SO4(aq) is the hydronium ion (H3O+). When sulfuric acid (H2SO4) is dissolved in water, the first ionization results in the formation of hydronium ions (H3O+) and hydrogen sulfate ions (HSO4−). The second ionization of the hydrogen sulfate ion can produce more hydronium ions and sulfate ions (SO42−). Since we are discussing only positive ions, the hydronium ion is the relevant ion in both ionization steps of sulfuric acid in an aqueous solution.

The ammonium ion (NH4+), sulfide ion (S2−), and hydroxide ion (OH−) are not relevant in the context of sulfuric acid in aqueous solution.

In aqueous sulfuric acid, the only positive ion present is the 2. hydronium ion (H₃O⁺).

In the aqueous solution of sulfuric acid, H₂SO₄(aq), the only positive ion that is found is the hydronium ion (H₃O⁺).

When sulfuric acid (H₂SO₄) is dissolved in water, it undergoes ionization:

First ionization: H₂SO₄(aq) + H₂O(l) ⇒ H₃O+(aq) + HSO₄⁻(aq)

Second ionization: HSO₄⁻(aq) + H₂O(l) ⇒ H₃O⁺(aq) + SO₄²⁻(aq)

This ionization process results in the formation of hydronium ions (H₃O⁺), making them the only positive ions in the solution. The correct answer is 2.

How many grams of NH4Cl (ammonium chloride) should dissolve in 50mL of water at 20 degrees Celsius?

Answers

Answer:

about 19 or 20 g

Explanation:

To do this, is neccesary to watch a solubility curve of this compound. This is the only way that you can know how many grams are neccesary to dissolve this compound in 50 mL of water to a given temperature.

Now, if you watched the attached graph, you can see the solubility curve of many compounds in 100 g of water (or 100 mL of water). So, to know how many do you need in 50 mL, it's just the half.

So watching the curve, you can see that at 20 °C, we simply need between 35 g and 40 g. Let's just say we need 38 grams of NH4Cl to be dissolved in 100 mL of water.

So, in 50 mL, it's just the half. So, we only need 19 g or 20 g of NH4Cl at 20 °C, to dissolve this compound in water.

Which formula represents a solution?


No explanation needed.

Answers

Options:

NaOH(aq)NaOH(l)N2(g)NO(g)

Answer: NaOH (aq)

Explanation:

Defining state terminologies, 'aq' means aqueous, meaning the analyte is in solution, as opposed to gaseous (g), or liquid (l).

Final answer:

In mathematics, a solution typically refers to the numeric value(s) that satisfy an equation or inequality. For example, in the equation 'x + 3 = 7', the solution is x = 4. In a quadratic equation 'ax^2 + bx + c = 0', the solution(s) for x can be found using the quadratic formula x = [-b ± sqrt(b^2 - 4ac)] / 2a.

Explanation:

The term 'solution', in the context of mathematics, typically refers to the process of determining the values that satisfy an equation or inequality. In the most simplistic cases, a 'solution' represents a numeric value that, when substituted into the equation, equates both sides. For instance, in the equation 'x + 3 = 7', the solution would be x = 4. This is because substituting x = 4 into the equation yields a true statement (4 + 3 does indeed equal 7).

In a more complex scenario, such as the quadratic equation 'ax^2 + bx + c = 0', you would use the quadratic formula x = [-b ± sqrt(b^2 - 4ac)] / 2a to find the solution(s) for x.

However, it should be noted that not all formulas are 'solutions'. Some formulas might represent a general principle or pattern, rather than a specific solution to an equation.

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Which of the following is a property of an acid?
1. Acids become slippery when dissolved in water.
2. Acids react with metals to form hydrogen gas.
3. Acids produce salts when mixed with other acids.
4. Acids become more acidic when mixed with a base.

Answers

3.acids produce salts when mixed with other acids


150 units of chemical energy were converted into 35 units of thermal energy, 5 units of sound energy,
and x units of radiant energy. What is the value of x?
A. 190
OB. 40
O
C.
110
O
D.
100​

Answers

C

150=35+5+X
X= 150-(35+5)=150-40=110 /

Answer:

110

Explanation:

An example of a potassium compound containing both ionic and covalent bonds is?
A. potassium chloride
B. potassium hydride
C. potassium nitrate
D. potassium oxide

Answers

Final answer:

Potassium Nitrate (KNO3) is a potassium compound containing both ionic and covalent bonds. The bond between K+ and NO3- is ionic while the bonds within the nitrate ion are covalent.

Explanation:

An example of a potassium compound containing both ionic and covalent bonds is potassium nitrate (C). In potassium nitrate (KNO3), the bond between the potassium ion (K+) and the nitrate ion (NO3-) is ionic. Within the nitrate ion itself, the bonds between the nitrogen atom and the oxygen atoms are covalent.

Ionic bond forms when one atom transfers one or more electrons to another atom; in this case, potassium (K) transfers one electron to nitrate (NO3) ion. Covalent bond on the other hand occurs when two atoms share electrons, as seen in the bonding between nitrogen (N) and oxygen (O) atoms within the nitrate ion (NO3).

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If you make a solution that has a H+ concentration of 0.075, what

will the pH of the solution be?

Answers

Answer:

1.125

Explanation:

pH = -log[H+]

pH = -log(0.075)

pH = 1.125

What kind of acid is chlorous acid?

A Monoprotic acid
B Diprotic acid
C Triprotic acid​

Answers

Answer:

It might be B

Explanation:

because its HClO2

C because i need points

A plane can fly 3952 kilometers in 3
hours. If the plane flies in cloudy skies,
it can fly 184 less kilometers than usual
within the same time. What is the speed
for the plane flies in cloudy skies?
km/h

Answers

Final answer:

The speed of the plane in cloudy skies is calculated by subtracting the lesser distance it covers in such conditions from its usual distance (3952km - 184km = 3768), and then dividing by the given time which is 3 hours. The speed is thus 1256 km/h.

Explanation:

To calculate the speed of the plane flying in cloudy skies, we first need to establish the number of kilometers the plane usually flies which is 3952 km. In cloudy conditions, it covers 184 km less, so we subtract that from the usual distance (3952 - 184 = 3768 km). The time is still 3 hours. Speed is calculated by dividing the distance by the time. That gives us 3768 km / 3 hours = 1256 km/h.

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The solubility of a salt in a given volume of water depends primarily on the A) surface area of the salt crystals B) temperature of the water C) rate at which the salt and water are stirred D) pressure on the surface of the water

Answers

Answer:

The correct answer to the following question will be Option B (temperature of the water).

Explanation:

The solubility of that same salt which appears whenever the substance is added in some kind of a fluid which already incorporates another origin of many of its atoms.The solubility of such a substance throughout a given quantity of water is predominantly dependent on the whole of the water temperature.

Final answer:

The solubility of a salt in water is primarily determined by the temperature, with most solutes having increased solubility at higher temperatures. This greatly influences the maximum amount of solute that can dissolve, making temperature a key factor in solubility. The correct answer is B.

Explanation:

The solubility of a salt in a given volume of water depends primarily on the B) temperature of the water. This is because solubility is significantly influenced by temperature, with most solid or liquid solutes having their solubility increased with rising temperature. The solubility of sodium chloride, for example, is 36.0 g per 100 g of water at 20°C, underscoring the need to specify temperature when discussing solubility. While surface area affects the rate of dissolution and stirring can increase the rate of solute-solvent collisions, it is the temperature that primarily determines the maximum amount of solute that can dissolve. Pressure, on the other hand, has a prominent effect on the solubility of gases rather than salts in water.

A large container holds 2 liters of water. 45.0 grams of NaCl is added to the container. What is the molarity of sodium chloride in the container?

Answers

Answer:

THE MOLARITY OF SODIUM CHLORIDE IN THE CONTAINER IS 0.3846 M.

Explanation:

Molarity of a solution is the number of moles of solute per dm3  of solution.

Mass concentration = Molar concentration * Molar mass

1. calculate the mass concentration;

Mass conc. = 45 g in 2 L

= 45 g in 2 dm3

In 1 dm3, the mass will be 45 / 2

= 22.5 g/dm3 of NaCl.

2. Calculate the molar mass;

(Na = 23, Cl = 35.5)

Molar mass = ( 23 + 35.5 ) g/mol

Molar mass = 58.5 g/mol

3. calculate the molarity

Molarity = mss concentration / molar mass

Molarity = 22.5 g/dm3 / 58.5 g/mol

Molarity = 0.3846 mol/dm3 of NaCl.

The molarity of sodium chloride in the container is 0.3846 mol/dm3

P3F4 is a(n) _________.
A. ionic compound
B. metallic compound
C. covalent compound
D. None of these

Answers

Answer:

Covalent Compound

Explanation:

Answer via Founder's Education/ Educere

P3F4 is a covalent compound , therefore option (c) is correct.

What is covalent bond?

A covalent bond is a chemical bond in which pairs of electrons are shared between two atoms. The covalent bond is also called a molecular bond.

The forces of attraction or repulsion between two atoms, when they share electron pair or bonding pair, is called as Covalent Bonding.

Covalent bonding occurs between non-metal elements when pairs of electrons are shared by atoms.

Atoms will covalently bond with other atoms to attain the nearest noble gas electron configuration.

P3F4 is a covalent compound ,  hence option (c) is correct.

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A 2 L container contains 5 moles of helium gas at 0.5 atm. What is the
temperature of the gas?

Answers

Answer:

2.44 K IS THE TEMPERATURE OF THE GAS

Explanation:

PV = nRT

P = 0.5 atm

V = 2 L

n = 5 moles

R = 0.082 L atm mol^-1 K^-1

T = ?

Substituting for T in the equation, we obtain:

T = P V / nR

T = 0.5 * 2 / 5 * 0.082

T = 1 / 0.41

T = 2.44 K

The temperature of the gas is 2.44 K

How much of this reactant should he order to
make sure he runs out of both reactants at the
same time? Round to the nearest hundredth and
do not round any of your work until the very end.
He should order
reactant.
g of the limiting
DONE

Answers

Answer:

92.41 g

Explanation:

Answer: He should order 92.41g of the limiting reactant.

10. If 32.4 mole of CO react with excess Fe2O3, how many moles of Fe will form?

Answers

Answer: 21.6 mol of Fe

Explanation:

Fe2O3 + 3 CO → 2 Fe + 3 CO2

32.4 mol CO  x  __2 mol Fe__  =  21.6 mol of Fe

                              3 mol CO

The convection that causes Earth's magnetic field happens in Earth's

Answers

Answer:

Earth's Core!

The molar absorptivity of Beta-carotene at 490 nm is 1.36 x 105 M-1cm-1. What is the concentration of a solution of Beta-carotene that has an absorbance, A490 = 140 in a cell with a path length of 1 cm? The molar absorptivity of Beta-carotene at 490 nm is 1.36 x 105 M-1cm-1. What is the concentration of a solution of Beta-carotene that has an absorbance, A490 = 140 in a cell with a path length of 1 cm? 2.5 x 10-4 M 5.0 x 10-4 M 1.3 x 10-4 M 2.0 x 10-3 M 1.0 x 10-3 M?

Answers

Answer:

The correct answer to the following question will be Option E (1.0 x 10⁻³ M).

Explanation:

The given values are:

[tex]A\lambda =140[/tex]

[tex]\varepsilon=1.36\times 10^5 \ M \ {cm^{-1}}[/tex]

L = 1 \ cm

As we know,

⇒  [tex]A\lambda=\varepsilon CL[/tex]

On putting the given values in the above formula, we get

⇒  [tex]140=1.36\times 10^5\times C\times 1[/tex]

⇒  [tex]C=\frac{140}{1.36\times 10^5}[/tex]

⇒  [tex]C=102.9\times 10^{-5} \ M[/tex]

So that option E is the right answer.

The concentration of a Beta-carotene solution with an absorbance of 140 at a path length of 1 cm is calculated as approximately 1.0 x 10⁻³ M using the Beer-Lambert law.

The question is asking for the concentration of a Beta-carotene solution based on its absorbance at a wavelength of 490 nm using the Beer-Lambert law. According to the Beer-Lambert law, absorbance (A) is equal to the molar absorptivity () times the concentration of the solution (c) times the path length (b):

A = c b

Given the values:

Absorbance (A) = 140

Molar absorptivity () = 1.36 x 105 M⁻¹cm⁻¹

Path length (b) = 1 cm

We can rearrange the equation to solve for concentration (c):

c = A / (b)

Plugging in the given values:

c = 140 / (1.36 x 105 x 1)

Concentration (c) = 1.0294117647 x 10⁻³ M, which can be approximated to 1.0 x 10⁻³ M based on the given options.

Hence, the concentration of Beta-carotene solution with an absorbance of 140 at a path length of 1 cm is 1.0 x 10⁻³ M.

Which of the following is a way that carbon dioxide emissions can be reduced?
A. Conserving species that are in danger of extinction.
B. Planting more trees to soak up carbon dioxide.
C. Generating electricity from coal sources instead of oil.
D. Cutting down only trees that produce carbon dioxide.

Answers

Carbon dioxide is a greenhouse gas that has increased global warming. The carbon dioxide emissions can be reduced by planting more trees to absorb carbon dioxide. Thus, option B is correct.

What is the effect of carbon dioxide emissions?

Carbon dioxide is a greenhouse gas present in the atmosphere and plays an important role in absorbing UV radiation. The increased carbon emissions due to pollution and deforestation have led to an increase in the temperature of the planet. This has resulted in climate change due to global warming.

This effect of carbon emission can only be reduced if more plantation is done to soak up the carbon present in the atmosphere. Plants take carbon dioxide from the surroundings to produce food and oxygen and can help reduce global warming and pollution.

Therefore, option B. more plantations can decrease carbon emissions.

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The best option for reducing carbon dioxide emissions among those provided is B. Planting more trees. Trees act as a carbon sink and absorb CO₂, aiding in the reduction of atmospheric carbon levels.

Among the options provided for reducing carbon dioxide emissions, the correct choice is B. Planting more trees. Trees absorb carbon dioxide from the atmosphere during the process of photosynthesis, which helps to reduce overall concentrations of this greenhouse gas. Additionally, measures such as burning less fossil fuels and increasing carbon sinks like forests can further help remove CO₂ from the atmosphere. However, other options such as generating electricity from coal, which is more carbon-intensive than oil, or cutting down trees would increase carbon emissions rather than reduce them.

To effectively reduce CO₂ emissions, reducing deforestation, increasing afforestation and reforestation, and shifting to cleaner energy sources like solar, wind, and biomass are also crucial strategies. These actions, combined with policies like capping emissions and promoting sustainable agricultural practices, can significantly lower the atmospheric concentration of carbon dioxide.

Other Questions
Based on how the author portrays Diane France, which statement best describes her?She is often bored with her job.She is picky about the assignments she accepts.She is very intelligent.She is well-liked by her co-workers. The following question has two parts. Answer Part A first, and then Part B.Part AIn The Notorious Jumping Frog of Calaveras County," what is one key feature of Simon Wheeler's storytelling?O A. He acts out all of his story's characters.oB. He uses very formal language.OC. He includes irrelevant detailsOD. He is specific and precisePart BWhich of these quotations from "The Notorious Jumping Frog of Calaveras County best illustrates the answer to Part A?OA. [T]here couldn't be no solitry thing mentioned but that feller'd offer to bet on it...OB. [H]e would be there reg'lar to bet on Parson Walker, which he judged to be the best exhorter about here and so he was too, and a goodmanOC. Smiley always come out winner on that pup, till he hamessed a dog once that didn't have no hind legs....OD. And when it come to fair and square jumping on a dead level, he could get over more ground at one straddle than any animal of hisbreed you ever see.Review progressQuestion10of 23BackNext What is the broad term that refers to all other terms listed below. The term can apply to all divisions and departments (such as "We are an equal opportunity employer"), or to a single department ("Employees in this department must take at least one training and development course each year"). A. Rules B. Methods C. Policies D. Guidelines E. Procedures 7* Fill in the correct form of theadjective in brackets.23 l got up1 You speak English ....(good)Sam shouted .....,(angry)at his friend.(late) this morning.4 Slow down! You're driving(incredible) quickly.Katie is trying ....(hard)to find a job.6 The children were sleeping(peaceful) in their beds.helpp Name each of the following lines, line segments, and rays. The student senate at a local university is about to hold elections. A representative from the womens sports program and a representative from the mens sports program must both be elected. Two candidates, an incumbent and a challenger, are vying for each position and early polling results are presented next. A hypothesis test must be performed to determine whether the percentages of supporting votes are different between the two incumbent candidates. In a sample of 100 voters, 67 said that they would vote for the womens incumbent candidate. In a separate sample of 100 voters, 55 said they would vote for the mens incumbent candidate. Let p1 and p2 be the proportions of supporting votes for the incumbent candidates representing womens and mens sports programs, respectively. Which of the following are the competing hypotheses to determine whether the percentages of supporting votes are different between the two incumbent candidates?a. H0: p1 p2, Ha: p1 > p2.b. H0: p1 p2, Ha: p1 < p2.c. H0: p1 = p2, Ha: p1 p2.d. H0: p = p0, Ha: p p0. 3.27 LAB: Exact change (FOR PYTHON PLEASE)Write a program with total change amount as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies.Ex: If the input is:0 (or less than 0), the output is:No change Ex: If the input is:45the output is:1 Quarter2 Dimes What tip can you give your friends to help them to navigate a successful financial future? 1. How much work is done on a stalled car if a man pushes with a Force of 3500 N andmoves the vehicle forward 10 m ? ARGUMENT Write a dialogue between two people in Nebraska who are expressing their views on the issue of popular sovereignty. Have one person defend the policy and the other oppose it. A certain lightbulb has a tungsten filament with a resistance of 26 when cold and 170 when hot. If the equation R = R0 [1 + T] can be used over the large temperature range involved here, find the temperature of the filament when it is hot. Assume that , the temperature coefficient of resistivity of tungsten, is 0.0045 (C)1 and that the temperature of the cold filament is 40C. Answer in units of C Write Down 5 Quotes From The Hunger Games 1. What IS Your Novels Theme 2. Describe Where The Novel Took Place 3. Main Characters Traits 4. How The Character Develops The Theme 5. How The Main Character Changed Through The Novel As a result, immigrants primarily from which Asian country began to immigrate to the West coast The average starting salary for this year's graduates at a large university (LU) is $20,000 witha standard deviation of $8,000. Furthermore, it is known that the starting salaries are normallydistributed.a. What is the probability that a randomly selected LU graduate will have a starting salary of at least $30,400? b. What is the probability that a randomly selected LU graduate will have a salary ofexactly $30,400? c. Individuals with starting salaries of less than $15600 receive a low income tax break. What percentage of the graduates will receive the tax break?d. If 189 of the recent graduates have salaries of at least $32240, how many studentsgraduated this year from this university? Please help!!!I don't understand....I would really like an explanation.. In the triangle, what is sin 45 degrees? Give your answer in simplest radical form. How does the author support the idea that Cinco de Mayo is growing in popularity across the United States?A.The author explains that Cinco de Mayo is now celebrated by people who are not from Mexican descent.B.The author provides examples of how Mexican Americans currently celebrate the holiday.C.The author shares a personal experience from a recent Cinco de Mayo celebration.D.The author describes cultural traditions that are rooted in Puebla history.please help it is due today. On a coordinate plane, a parabola opens up with solid circles along the parabola at (negative 6, 5), (negative 5, 0), (negative 4, negative 3), (negative 3, negative 4), (negative 2, negative 3), (negative 1, 0), (0, 5).What is the vertex of the parabola in the graph?(, ) A two story mall has seven entrances on the first floor. Inside, it has four escalators, nine sets of stairs, and two elevators for customers to travel between floors. If a customer is on the second floor, how many ways can they leave the mall. Name one object that would be considered a solid. Describe how the atoms move in a solid object. Steam Workshop Downloader