The pH of a solution obtained by mixing 100mL of `0.1M HCI` and `9.9mL` of `0.1M` NaOH` is:

Calculate the pH of solution obtained by mixing 150 mL of 0.2 M HCl and 150 mL of 0.1 M NaOH.

The pH of the solution obtained by mixing 10 mL of 10^(-1)N HCI and 10 mL of 10^(-1)N NaOH is:

The pH of a solution obtained by mixing 100mL of 0.3M CH_(3)COOH with 100mL of 0.2 M NaOH would be: ( pK_(a) for CH_(3)COOH=4.74 )

The pH of a solution formed by mixing 40 mL of 0.10 M HCl and 10 mL of 0.45 M NaOH is:

The pH of a solution obtained by mixing 100 mL of 0.2 M CH_3COOH with 100 mL of 0.2 M NaOH would be :( pK_a for CH_3COOH =4.74)

Calculate the pH of a solution obtained by mixing 50ml of 0.2 M HCl with 49.9 mL of 0.2 m NaOH solution.