Question

Berapa gram NaOH yang harus ditimbang untuk membuat larutan baku NaOH 0.1 N sebanyak 2 liter?

Answer 1

Verified answer

NaOH → Na^+ + OH^- , b = OH^- = 1
N = ek / V
N = n . b / V
N = gr/Mr . b / V
N = gr . b / Mr . V
0,1 = gr . 1 / 40 . 2
gr NaOH= 8 gr