Respuesta :

Remember pH is defined as: pH = -log[H+]  

so, substituting  

4 = - log[H+]  

-4 = log [H+]            Take antilog of both sides  

10^(-4) = [H+]  

[H+] = 1 x 10^-4 M


Answer:

1x

Explanation:

Otras preguntas