Jawabanmu

2014-03-23T11:16:41+07:00
H+ = a.ma
H+= 2. 0,01
H+= 0,02 (2.10^-2)

pH = -log 2.10^-2
pH= 2-log2
5 2 5
2014-03-23T11:16:45+07:00
H2SO4 = M × a [h] = 0.01 × 2 = 0.02/2×10-2 ph = 2-log2
1 3 1