Ionic EquilibriumHard
Question
pH of a 0.1 M monobasic acid is found to be 2. Hence its osmotic pressure at a given temperature TK is :-
Options
A.0.1 RT
B.0.11 RT
C.1.1 RT
D.0.01 RT
Solution
Given pH = 2 ∴ H+ = 10-2
H+ = C α → α =
= 0.1
Now α =
or 0.1 = i - 1 or i = 1.1
π = i CRT
= 1.1 × 0.1 × RT
= 0.11 RT
H+ = C α → α =
= 0.1Now α =
or 0.1 = i - 1 or i = 1.1
π = i CRT
= 1.1 × 0.1 × RT
= 0.11 RT
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