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25 votes
25 votes
Y'all please help me my braincells aren't working answer question 12b only!

Y'all please help me my braincells aren't working answer question 12b only!-example-1
User Shalika
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2 Answers

14 votes
14 votes
there is a 2 after the H, therefore 2 Hydrogens and nothing after the O, therefore 1 Oxygen
User JDKot
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20 votes
20 votes
2 Hydrogen molecules an 1 Oxygen
User Launa
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