Question

hitung berapa gram hcl o,1 n dalam 50 ml?

Answer 1

M = N / valensi HCl = 0,1/1 = 0,1
M = gr/Mr HCl x 1000/ml
0,1 = gr/ 36,5 x 1000/50
gr = 0,1 x 36,5 / 20
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