The lowering of vapour pressure in a saturated aq. solution of salt AB is found to be 0.108 torr.
If vapour pressure of pure solvent at the same temperature is 300 torr, find the solubility product of the salt AB

Question

The lowering of vapour pressure in a saturated aq. solution of salt AB is found to be 0.108 torr.

If vapour pressure of pure solvent at the same temperature is 300 torr, find the solubility product of the salt AB

TestHub · Accepted Answer

for dilute solution P ∘ P ∘ − P ​ ≅ N i n ​ ⇒ molality ≅ M 1000 ​ × ( P ∘ P ∘ − P ​ ) × i 1 ​ = 0.01 for dilute solution molality = molarity AB (s) → A + (aq.) + B − (aq.) K sp ​ = M 2 ⇒ ( 0.01 ) 2 ⇒ 1 0 − 4 Ans ]

Chemistry - Ionic Equilibrium Question with Solution | TestHub

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