What approximate volume of 0.40 M `Ba(OH)_(2)` must be added to 50.0 mL of 0.30 M NaOH to get a
Channel: Doubtnut
Date: 2020-04-26

What approximate volume of 0.40 M `Ba(OH)_(2)` must be added to 50.0 mL of 0.30 M NaOH to get a solution in which the molarity of the `OH^(-)` ions is 0.50 M?