Question

The following graph is observed for which of the electrolytic solution?

Answer 1

Answer:

• The graph observed is of CH₃COOH

Explanation:

$\rule{300}{1.5}$

The following graph shows variation between Molar conductivity and concentration, and the above given graph is of a weak electrolyte.

Comparing the options we get that CH₃COOH is a weak electrolyte, whereas HCl, KNO₃ and NaCl are strong electrolytes.

So, the given graph is of CH₃COOH solution.

Extra Information:

• Graph between Molar conductivity and concentration of a strong electrolyte is a linear graph.

• Molar conductivity (Λm) and conductivity (k) of an solution change with the concentration of electrolyte.

• The molar conductivity at infinite dilution is known as limiting molar conductivity.

• At infinite dilution, the molar conductivity of an electrolyte can be expressed as the sum of the contributions from its individual ions, this is called Kohlraush's law.

$\rule{300}{1.5}$

Answer 2

Explanation:

The graph observed is of CH₃COOH.

HOPE this helps you ☺️