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How many moles of ethyl alcohol, C2H6O, are in a 43.0 g sample?
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How many moles of ethyl alcohol, C2H6O, are in a 43.0 g sample?

User Dawrutowicz
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1 Answer

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Molar mass C2H6O = 46.06 g/mol

1 mole ------------- 46.06 g
?? moles ----------- 43.0 g

43.0 x 1 / 46.06 => 0.9335 moles
User Gunhan
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