pH of the solution containing 50.0 mL of 0.3 M HCl and 50.0 mL of 0.4 M `NH_(3)` is
[Given `pK_(a)(NH_(4)^(+))=9.26]`

The pH of a solution obtaine by mixing 50 mL of 0.4 N HCl and 50 mL of 0.2 N NaOH is

The pH of a solution obtained by mixing 50 mL of 0.4 N HCl and 50 mL of 0.2 N NaOH is

The PH of a solution obtained by mixing 50 ml of 0.4 M HCl and 50 ml of 0.2 M NaoH IS :

Calculate the pH of a solution which results from the mixing of 50.0 ml of 0.3 M HCl with 50.0 ml of 0.4 M NH_(3). [K_b (NH_(3)0=1.8 xx 10^(-5)]