Question

What is the effect of temperature on molar conductivity

Answer 1

As temperature increases, the energy gained by the molecules in the medium (electrolyte) increases and hence the ions are in a higher energy state. This energy will be converted into kinetic energy and so, the mobility increases. Hence the conductivity increases.

Answer 2

Explanation:

Conductivity is defined as the ability of a solution to conduct electricity due to formation of ions.

So, when we increase temperature for a solution then there occurs an increase in ionic mobility of the ions. As a result, increase in kinetic energy of oppositely charged ions also increases.

Hence, there will occur an increase in molar conductivity of the solution.

Thus, we can conclude that effect of temperature on molar conductivity is directly proportional. That is, with increase in temperature molar conductivity also increases.