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Consider the equation: 2C_2H6 + 7O_2 to 4CO_2 + 6H_2O. How many moles of CO_2 are produced by the...

Question:

Consider the equation: {eq}\rm 2C_2H_6 + 7O_2 \to 4CO_2 + 6H_2O {/eq}.

How many moles of {eq}\rm CO_2 {/eq} are produced by the reaction of {eq}\rm 21.0\ mol\ O_2 {/eq}?

Stoichiometry Coefficient

The Stoichiometry coefficients are the numbers that are used in balancing the chemical equation before the chemical constituents. It gives the quantitative relation between reactant and product.

Answer and Explanation: 1

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We have the given chemical equation:

{eq}2C_2H_6 + 7O_2 \rightarrow 4CO_2 + 6H_2O {/eq}

From the balanced chemical equation,

7 mole of...

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Mole-to-Mole Ratios and Calculations of a Chemical Equation

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Chapter 9 / Lesson 2
138K

Learn about the mole ratio. Understand the definition of mole ratio, how to find mole ratio in stoichiometry, and see examples of using mole ratio in problems.


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