Question
Question: Buffer capacity of a buffer solution is x, the volume of 1 M NaOH added to 100 mL of this solution i...
Buffer capacity of a buffer solution is x, the volume of 1 M NaOH added to 100 mL of this solution if change the pH by 1 is
A
0.1 x Ml
B
10 x mL
C
100 x mL
D
xmL
Answer
100 x mL
Explanation
Solution
Mole of NaOH is required for 1 lit solution = x
\ Mole of NaOH is required for 100 ml of solution = 0.1 x
Now, 0.1x = 1 × V ⇒ V = 0.1x lt = 100x ml.