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If Λc of NH4OH is 11.5Ω1cm2mol1, its degree of dissociation would be

(Given λNH4+=73.4Ω1cm2mol1 and λOH=197.6Ω1cm2mol1.

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By Expert Faculty of Sri Chaitanya
a
0.157
b
0.058
c
0.0424
d
0.0848
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detailed solution

Correct option is C

degree of dissociation solution is  0.0424

α=ΛΛ=11.5(73.4+197.6)=11.5271.0=0.0424.

When free ions carrying current are produced at a specific concentration and are dissociated from the solute fraction, this phenomenon is known as the degree of dissociation.


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