Diadia4 Diadia4

30-03-2017
Chemistry

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3.96 moles of water weighs?

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Аноним Аноним

30-03-2017

The answer is 18.02 grams ♥

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1999eva 1999eva

30-03-2017

the formula is
m=n*M(m mass in gram,n moles,M molar mass)
M=2ArH+ArO=2+16=18g/moles
m=3.96moles*18g/moles=71.28g
hope it helps

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