Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

The ionization constant of a weak monobasic acid is $25 \times 1 0^{- 6}$ while the equivalent conductance of its $0.01 M$ solution is $19.6 S c m^{2} e q^{- 1}$ . The equivalent conductance of the electrolyte at infinite dilution $(i n S c m^{2} e q^{- 1})$ will be

Options:

Answer:

Solution:

$K_{a} = {Cα}^{2}$
$25 \times 1 0^{- 6} = (0.01) α^{2}$
$α = 5 \times 1 0^{- 2}$
$α = \frac{Λ_{e q}}{Λ_{e q}^{o}}$
$5 \times 1 0^{- 2} = \frac{19.6}{Λ_{e q}^{o}}$
$Λ_{e q}^{o} = \frac{19.6}{5 \times 1 0^{- 2}} = 392$

Stream:NTA_ABHYASSubject:ChemistryTopic:Ionic EquilibriumSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...