Question

Assertion : Molarity of a solution in liquid state changes with temperature.

Reason : The volume of a solution changes with change in temperature
please help me​

Answer 1

Answer:

Assertion and Reason both are correct and Reason is the correct explanation of the Assertion.

Explanation:

M = n÷V

           where                     M is molarity of solute

                                           n is number of mole of solute

                                           V is volume of solution in liter

molarity is related to volume

and from Charles's law

V ∝ T         where T is temperature

if we change the temperature volume of a solution changes

volume is related to temperature.

I hope this helps, if you have any doubt feel free to ask.

Answer 2

Answer:

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