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Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryConductance/conductivity/^mMedium2 minPYQ_2021

ChemistryMediumsingle choice

A conductivity cell shows resistance of $600 ohm$ . If conductivity of $0.01 M KCl$ is $0.0015 Ω^{- 1} cm^{- 1}$ , what is cell constant?

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Answer:

Solution:

$R = 600Ω, k_{KCl} = 0.0015 Ω^{-} cm^{- 1}, c = 0.01 M Cell constant = k_{KCl} \times R_{solution} = 0.0015 Ω^{- 1} cm^{- 1} \times 600Ω = 0.90 cm^{- 1}$

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

⏱ 2mℹ️ Source: PYQ_2021

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