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Asked by Tyler

How many moles of carbon are in a 28.0g sample?
I have no idea where to start
8 years ago

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Answered by bobpursley
moles=mass/molecular atomic mass.

Carbon atomic mass is 14

molesCarbon=28grams/14grams=2 moles
8 years ago
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How many moles of carbon are in a 28.0g sample?
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