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Hunter-Best [27]
3 years ago
15

3.96 moles of water weighs?

Chemistry
2 answers:
qwelly [4]3 years ago
8 0
The answer is 18.02 grams ♥
devlian [24]3 years ago
6 0
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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