Jawabanmu

2014-04-09T21:09:08+07:00
[OH-] = √(Kh x Mg) = √(10^-9 x 0,1) = 10^-5 

pOH = - log [OH-] = - log 10^-5 = 5 

pH = 14 - pOH = 14 - 5 = 9
sama-sama
kelas brapa anda?
11 , kamu?
sama dong
nilai gw lagi drop ni gara2 kebanyakan maen game