H+=0,0046 di cari PA NYA

[H+] = 0.0046
[H+] = 46×10-⁴

pH= -log[H+]
pH= -log 46×10-⁴
pH= 4-log46
pH= 4-1.66
pH= 2,33

Semoga membantu

{H+} = 0,0046
{H+} = 46 x 10 pangkat -4

PH = - log { 46 x 10 pangkat -4 }
PH = - { log 46 - 4 log 10 }
PH = - { 1,7 - 4 x 1 }
PH = - { - 2,3 }
PH = 2,3.