How many moles of hydrogen are produced if 6.83 grams of water are reacted?

Question:

How many moles of hydrogen are produced if 6.83 grams of water are reacted?

Stoichiometry:

Stoichiometry is a field of study in chemistry that deals with the relationship of atoms and molecules with each other in compounds or in reactions. The units in the ratios vary, but common ones are moles, mass, number of particles/atoms/molecules/etc., heat, and more.

Answer and Explanation:

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Assuming we are talking about electrolysis of water, {eq}2H_2O(l)\:\rightarrow \:2H_2(g)\:+\:O_2(g) {/eq} or a similar reaction, the number of moles...

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Stoichiometry: Calculating Relative Quantities in a Gas or Solution

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Chapter 9 / Lesson 4
30K

Learn how to find the molarity of a solution or the moles of gas in a given volume using stoichiometry. See examples of calculating moles from molarity.


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