MHT CET202012 Oct 2020Morning ShiftChemistryElectrochemistryActual
What is the molar conductivity of 0 1 M NaCl if it's conductivity is 1 06 10⁻² ⁻¹ ~cm ⁻¹ ?
Options
- A1 06 10² ⁻¹ ~cm ² ~mol ⁻¹
- B1 06 10⁻² ⁻¹ ~cm ² ~mol ⁻¹
- C9 4 10⁻² ⁻¹ ~cm ² ~mol ⁻¹
- D5 3 10³ ⁻¹ ~cm ² ~mol ⁻¹
Correct answer
A. 1 06 10² ⁻¹ ~cm ² ~mol ⁻¹
Step-by-step solution
k =1.06 10⁻² ⁻¹ ~cm ⁻¹, C =0.1 M Molar conductivity, _ m = k 1000 C _ m = 1.06 10⁻² 1000 0.1 =1.06 10² ⁻¹ ~cm ² ~mol ⁻¹