Larutan NaOH 0,7 m (mr NaOH = 40gram/mol) hitung W (massa) NaOH
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Pertanyaan
Larutan NaOH 0,7 m (mr NaOH = 40gram/mol) hitung W (massa) NaOH
1 Jawaban
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1. Jawaban farras0
n = gr/Mr
0,7 = gr/ 40
gr = 28 gram