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How many atoms of oxygen are in the formula for 2 hydrogen peroxide? 2H202


User Greg Combs
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2 Answers

4 votes

Answer:

The mass of hydrogen peroxide, H2O2 would be calculated like this: H2O2 has 2 hydrogen atoms and 2 oxygen atoms in it. So one molecule of hydrogen peroxide weighs in at 34.02 u.

Step-by-step explanation:

pretty self explanatory.

User Krishna Mohan
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There are 2oxygen atoms
User Nmio
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