Jawabanmu

2014-03-30T16:00:12+07:00
PH campuran = 5
[H⁺] =  \sqrt  \frac{Kw}{Kb} .M
[H⁺] =  \sqrt\frac{10 ^{-14} }{10{-5}}.10⁻⁵   
[H⁺]  \sqrt 10^{-10} = 10⁻⁵
pH = 5
2014-03-30T16:01:44+07:00