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If hydrogen composes 11% of a 100 gram sample of water, what is the mass of the hydrogen in the sample?
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If hydrogen composes 11% of a 100 gram sample of water, what is the mass of the hydrogen in the sample?

User Mark Eirich
by
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2 Answers

1 vote
4.8% is the correct answer I believe 
User Mojtaba Haddadi
by
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6 votes
it is going to be 11% of 100
11/100*100=11gram
User Ncray
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