`20ml` of `0.2 M NaOH` is added to `50 ml`, of `0.2 M CH_(3)COOH` to give `70 ml`, of the solution. What is the `pH` of the solution? The ionization constant of acetic acid is `2xx10^(-5)`

If 20 mL of 0.1 M NaOH is added to 30 mL of 0.2 M CH_(3)COOH (pK_(a)=4.74), the pH of the resulting solution is :

If 20 mL of 0.1 M NaOH is added to 30 mL of 0.2 M CH_(3)COOH (pK_(a)=4.74) , the pH of the resulting solution is :

If 20 mL of 0.1 M NaOH is added to 30 mL of 0.2 M CH_(3)COOH (pK_(a)=4.74), the pH of the resulting solution is :

50 ml of 0.2 M HCl is added to 30 ml of 0.1 MKOH solution. Find the pH of the solution.

50 mL of H_(2)O is added to 50 mL of 1 xx 10^(-3)M barium hydroxide solution. What is the pH of the resulting solution?

50 mL of H_(2)O is added to 50 mL of 1 xx 10^(-3)M barium hydroxide solution. What is the pH of the resulting solution?

20 mL of 0.2M sodium hydroxide is added to 50 mL of 0.2 M acetic acid to give 70 mL of the solution. What is the pH of this solution. Calculate the additional volume of 0.2M NaOh required to make the pH of the solution 4.74 . (Ionisation constant of CH_(3)COOh is 1.8 xx 10^(-5))

20 mL of 0.2M sodium hydroxide is added to 50 mL of 0.2 M acetic acid to give 70 mL of the solution. What is the pH of this solution. Calculate the additional volume of 0.2M NaOh required to make the pH of the solution 4.74 . (Ionisation constant of CH_(3)COOh is 1.8 xx 10^(-5))