Respuesta :

superman1987

Answer:

3.981 x 10⁻⁶.

Explanation:

∵ pH = - log[H⁺]

∴ 5.4 = - log[H⁺]

∴ log[H⁺] = - 5.4

∴ [H⁺] = 3.981 x 10⁻⁶.

hieuhuah142857

Answer:

pH = - log[H⁺]

=> 3.981 x 10⁻⁶

Explanation: