Berapa konsentrasi H2SO4 jika Ka = 0,00002 dan pH nya 0,002 M?

MApel : Kimia
Bab :Asam Basa

[H+]=ka.M
=akar 2×10^-5×2×10^-3
= akar 4×10^-8
=2x10^-4

ph=-log 2x10-4
4-log2


semoga membantu dilike ya mas/mbak

Mapel: Kimia
Kelas: XI
Materi: Asam Basa

[H+] = √ Ka.M
[H+] = √ 2×10^-5 × 2×10-³
[H+] = √ 4×10^-8
[H+] = 2×10^-4

pH= -log[H+]
pH= -log2×10-⁴
pH= 4-log2
pH= 4-0.3
pH= 3,7