When `0.1` mole of an acid is added to `2 L` of a buffer solution, the `P^(H)` of the buffer decreases by `0.5`. The buffer capacity of the solution is

When 0.1 mole of an acid is added to 2 lit of a buffer solution, the P^(H) of the buffer decreases by 0.5 The buffer capacity of the solution is

When 0.2 mole of an acid is added to 4 lit of a buffer solution, the P^(H) of the buffer decreases by 0.5 . What is the buffer capacity of the solution.?

0.002 moles of an acid is added to a litre of buffer solution, decreases the pH of the buffer by 0.02 . Then the buffer capacity is

pH of a buffer solution decreases by 0.02 units when 0.12 g of acetic acid is added to 250 mL of a buffer solution of acetic and potassium acetate at 27^(@)C . The buffer capacity of the solution is

When 0.002mol of acid is added to 250 mL of a buffer solution, pH decreases by 0.02 units. The buffer capacity of the system is

When 0.002mol of acid is added to 250 mL of a buffer solution, pH decreases by 0.02 units. The buffer capacity of the system is

10 ml of 0.2 M acid is added to 250 ml of a buffer solution with pH = 6.34 and the pH of the solution becomes 6.32 . The buffer capacity of the solution is :

10 ml of 0.2 M acid is added to 250 ml of a buffer solution with pH = 6.34 and the pH of the solution becomes 6.32 . The buffer capacity of the solution is :