## Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall

# Chapter 3 - Sections 3.1-3.12 - Exercises - Problems by Topic: 80b

#### Answer

The ratio of the atoms for this compound are $2 H : 2 O$ or $1:1$.

#### Work Step by Step

Count the number of atoms for each element. Create a ratio that shows the amount of each element for this compound. $(H_{2}O_{2})$

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