Chemistry, 08.07.2019 14:10, mmelody5

Ahydrocarbon is a compound that contains mostly carbon and hydrogen. calculate the percent composition (by mass) of the following hydrocarbon: c 7 h 16 . enter the percentages of carbon and hydrogen numerically to four significant figures, separated by commas.

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Ahydrocarbon is a compound that contains mostly carbon and hydrogen. calculate the percent compositi...