Given the reaction for the decomposition of hydrogen peroxide into water and oxygen, how many...

Question:

Given the reaction for the decomposition of hydrogen peroxide into water and oxygen, how many moles of water can be produced from 26.0 g of hydrogen peroxide?

{eq}2H_2O_2\:\rightarrow \:2H_2O\:+\:O_2 {/eq}

Stoichiometry of Decomposing Hydrogen Peroxide:

Stoichiometry is the field of study in chemistry that deals with relating the moles, mass, and number of particles to each other in chemical reactions. It is a key skill needed when dealing with chemical reactions as it can help determine optimum quantities of reactants needed, predict the amounts of products able to be produced from a given amount of reactions, and help chemists and chemical engineers design reaction vessels.

Answer and Explanation:

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The number of moles of water produced from the decomposition of 26.0 grams of hydrogen peroxide, {eq}H_2O_2 {/eq}, is 0.764 moles. The first step in...

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

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Chapter 9 / Lesson 2
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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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