kemolalan larutan melarutkan 10 gram urea 100 gram air Mr urea 60
Kimia
Yunitastevavani
Pertanyaan
kemolalan larutan melarutkan 10 gram urea 100 gram air Mr urea 60
1 Jawaban
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1. Jawaban janrian
m = Gr urea / Mr urea × 1000 / Gr air
m = 10 / 60 × 1000 / 100
m = 10000 / 600
m = 16,6 mol
smg membantu ^_^