MHTCET 13 May 2023 Shift 2 Solved Paper

The molar conductivity, often denoted as Λm, can be calculated by the formula:
Λm=‌

κ

C

where:
κ represents the conductivity of the solution.
C is the concentration of the solution in moles per liter.
In the given problem, the conductivity κ is provided as 6.065×10−4Ω−1cm−1, and the concentration C of the NaI solution is given as 0.005M.
For calculating molar conductivity, we must also ensure that the units are consistent, converting concentration to moles per cubic centimeter (since the conductivity unit involves cm ) if necessary.
Here is how the calculation is performed:
After multiplying and dividing as required, the result is:
Λm=121.3Ω−1cm2mol−1
The answer reflects the molar conductivity of the NaI solution.