The percent by mass of hydrogen in a compound that contains 2.45 g of hydrogen and 18.20 g of carbon is:

Question

Chemistry

Julian Daniels

17 August, 13:23

The percent by mass of hydrogen in a compound that contains 2.45 g of hydrogen and 18.20 g of carbon is:

+1

Answers (1)

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Winston Curry · Answer 1

Total mass of the compound:=18.20+2.45

=20.65

Percentage by mass of hydrogen:=2.45:20.65*100

=11.86%

Explanation:

Just follow the steps i have provided above