Question
Chemistry Question on Molecular Mass
If molar conductivity of Ca2+ and Cl− ions are 119 and 71 Scm2 mol-1 respectivily, then the molar conductivity of CaCl2 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.