Chemistry, 17.12.2019 12:31 thedragontale1020
Alculate the percent by mass (percent composition) of hydrogen in methane (ch4). round your answer to the nearest whole number.
Answers: 2
there are 4 moles of hydrogen and one mole of carbon atom.
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Alculate the percent by mass (percent composition) of hydrogen in methane (ch4). round your answer t...
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