Question

Larutan HCl 0.01 M sebanyak 100 mL mempunyai pH?

Answer 1

[H] = M*Val
0.01*1 = 0.01
berarti ph 2

Answer 2

[H⁺] = M.α
[H⁺] = 10⁻² . 1
[H⁺] = 10⁻²
pH = - log [H⁺]
pH = - log 10⁻²
pH = 2