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Anon25 [30]
3 years ago
9

How does one's lifestyle contribute to the increase in atmospheric CO2 concentration? ​

Chemistry
1 answer:
Black_prince [1.1K]3 years ago
4 0

It contributes by breathing. CO2 is carbon dioxide we breath it out and plants convert it into oxygen.

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What is a valence electron and why are they so important to a chemist?
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Why is the Ring of Fire a very geologically active part of the earth?
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In a reversible chemical reaction at equilibrium, the concentration of X (the reactant) is 0.75 mol/L, and the concentration of
frosja888 [35]

Answer : The value of K_{eq} is, 3

Explanation :

Equilibrium constant : It is defined as the equilibrium constant. It is defined as the ratio of concentration of products to the concentration of reactants.

The equilibrium expression for the reaction is determined by multiplying the concentrations of products and divided by the concentrations of the reactants and each concentration is raised to the power that is equal to the coefficient in the balanced reaction.

As we know that the concentrations of pure solids and liquids are constant that is they do not change. Thus, they are not included in the equilibrium expression.

The given equilibrium reaction is,

X\rightleftharpoons Y

The expression of K_{eq} will be,

K_{eq}=\frac{[Y]}{[X]}

Given:

[X] = 0.75 mol/L

[Y] = 2.25 mol/L

Now put all the given values in the above expression, we get:

K_{eq}=\frac{2.25}{0.75}

K_{eq}=3

Therefore, the value of K_{eq} is, 3

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3 years ago
Calculate the number of moles in 42.15g of magnesium carbonate.<br>​
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How do you write 0.000548 in scientific notation
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