Question

Ph of a solution of HCl is 4. This shows that molarity of the solution is.?​

Answer 1

since ph=-log(normality)

so 4 =-log(N)

therefore Normality comes out to be 10^-4

and since

$normality = molarity \times nfactor$

therefore

$10 ^{ - 4} = m \times 1$

hence

$m = 10 ^{ - 4}$