Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

pH of a 0.1 M monobasic acid (HA) is measured to be 2. Its osmotic pressure at temperature T K is

Options:

Answer:

Solution:

$[H^{+}] = C α; [H^{+}] = 1 0^{- p H}$
So $C α = 1 0^{- 2}$
0.1 $α = 1 0^{- 2}$
$α = 0.1$
$α = \frac{i - 1}{n - 1}; 0.1 = \frac{i - 1}{2 - 1}$
$i = 1.1$
So $π = i C R T = 1.1 \times 0.1 \times R T = 0.11 R T$

Stream:NTA_ABHYASSubject:ChemistryTopic:Liquid SolutionSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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