Kimia

Pertanyaan

hitung ph 100ml (H3COOH) 0,1m jika diket ka = 1 × 10^-5

1 Jawaban

  • CH3COOH merupakan asam lemah
    Maka:
    [H+] = √Ka.M
    [H+] = √10^-5×10^-1
    [H+] = √10^-6
    [H+] = 10^-3
    pH = 3

Pertanyaan Lainnya