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ChemistryElectrochemistryConductance/conductivity/^mMedium2 minPYQ_2023

ChemistryMediumsingle choice

Calculate dissociation constant of $0.001 M$ weak monoacidic base undergoing $2%$ dissociation.

Answer:

Solution:

$α = \frac{Percent dissociation}{100} = \frac{2}{100} = 0.02 K_{a} = α^{2} c = (0.02)^{2} \times 0.001 = 4 \times 1 0^{- 7}$

Stream:MHT_CETSubject:ChemistryTopic:ElectrochemistrySubtopic:Conductance/conductivity/^m

⏱ 2mℹ️ Source: PYQ_2023

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