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## Answers

__Conductivity or conductance__*is a measure of ease of flow of current through a conductor.It is defined as the reciprocal of the resistance of the conductor.It is represented by C.*

Mathematically,

**]**

*[tex] C=\frac{1}{R} [/tex**where,R is the resistance of the conductor.*

*Unit of conductivity is*

**ohm⁻¹**which is also written as

**Ω⁻¹**or mho,it is also expressed in

**Siemens,S**

**1 S = 1 ohm⁻¹ = Ω⁻¹ = 1 mho**

__Molar Conductivity__*is the conducting power of all ions furnished by one mole of an electrolyte present in a definite volume of the solution.*

*It is represented by Λm.*

It's unit is

**ohm⁻¹ cm² mol⁻¹**or

*Ω⁻¹ cm² mol⁻¹.*