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Question

Chemistry Question on Molecular Mass

If molar conductivity of Ca2+Ca^{2+} and ClCl^- ions are 119 and 71 Scm2 mol-1 respectivily, then the molar conductivity of CaCl2CaCl_2 at infinite dilution is

A

215 Scm2 mol-1

B

340 Scm2 mol-1

C

126 Scm2 mol-1

D

261 Scm2 mol-1

Answer

261 Scm2 mol-1

Explanation

Solution

The correct option is (D): 261 Scm2 mol-1.