Question

200 ml of M/50 hcl are mixed with 100 ml of M/100 hcl ,the resulting ph is

Answer 1

Answer:1.78

Explanation:

n1v1 = 4

n1v2=1

N=(n1v1+n2v2) /v1+v2

=1.66×10^-2

pH = -log{1.66×10^-2}

=-(0.22-2)

=1.78

Answer 2

Answer:

give me explaned

solution