NCERT Class XII Chemistry <br> Chapter - Electrochemistry <br> Questions with Solutions

NCERT Class XII Chemistry
Chapter - Electrochemistry
Questions with Solutions

Question : 8

Total: 32

The conductivity of 0.20 M solution of KCl at 298 K is 0.0248 S cm‌–1. Calculate its molar conductivity.

Solution:

Given κ=2.48×10−2 W−1cm−1,
M=0.20 mol L−1
λm=

κ×1000

1000×2.48×10−2

0.20

=124Ω−1 cm2mol−1

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