`75 mL` of `0.2 M HCl` is mixed with `25 mL` of `1 M HCl`. To this solution `300 mL` of
Channel: Doubtnut
Date: 17/02/2020

`75 mL` of `0.2 M HCl` is mixed with `25 mL` of `1 M HCl`. To this solution `300 mL` of distilled water is added. What is the pH of the resultant solution ?