Jawabanmu

2014-03-30T18:01:57+07:00
1 mol = 10^{-3} mmol
0,1 mol = 10^{-4} mmol
[H^{+}] = Ka .  \frac{mmol asam}{mmol garam}                   =  10^{-5} .  \frac{ 10^{-4}}{ 10^{-4} } 
                           =  10^{-5} 
maka  pH = -log [ H^{+}]
pH = -log [ 10^{-5}]
pH = 5