Harga ph larutan H2SO4 0,01 m sebesar
Kimia
Habibahfitri1901
Pertanyaan
Harga ph larutan H2SO4 0,01 m sebesar
1 Jawaban
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1. Jawaban Maulanafadhli1
Mapel: Kimia
Kelas : X
Materi: Asam Basa
Jawab
H2SO4→ 2H+ + SO4²-
valensi asam = 2
[H+] = M×Va
[H+] = 0.01×2
[H+] = 0.02
[H+] = 2×10-²
pH= -log[H+]
pH= -log2×10-²
pH=2-log2
pH= 2-0.3
pH= 1,7