Harga pH 500 mL larutan NH40H 0,001 M (Kb = 10-5) adalah?
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Pertanyaan
Harga pH 500 mL larutan NH40H 0,001 M (Kb = 10-5) adalah?
1 Jawaban
-
1. Jawaban ionkovalen
OH- = akar Kb Mb
= akar 10^-5 10^-3
= akar 10^-8
= 10^-4 M
pOH = 4
pH = 10