berapa massa 0,5 mol gas nitrogen (N2) Ar N =14
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Pertanyaan
berapa massa 0,5 mol gas nitrogen (N2) Ar N =14
1 Jawaban
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1. Jawaban AiniLavoisier
n = 0,5 mol
Mr = 28
massa (w) = .......?
n = w/Mr
0,5 = w/28
w = 0,5 x 28
w = 14 gram