Jawabanmu

2014-02-20T21:46:29+07:00
A. [H]=akar Ka.Ma (6x10^-4)=1,8x10^-4 x Ma Ma= 20 Molar Massa= n X mr = 1 X 46 = 46 gram b. derajat dissosiasi = akar Ka/Ma = akar 1,8 X 10^-4/20 = akar 9 X 10^-4 = 3 x 10^-2