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PLEASE HELP WITH THE CORRECT ANSWER

How many moles of hydrogen atoms are present in 1 mole of H2 gas?

A. 1

B. 3

C. 4

D. 2

User Bilaldogan
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1 Answer

2 votes
D. 2
Each mole of H2 has 2 moles of hydrogen atoms
User Adam Hoelscher
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