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Question

Chemistry Question on Solutions

Which of the following is not affected by the temperature?

A

Molarity

B

Molality

C

Normality

D

Formality

Answer

Molality

Explanation

Solution

Molality is not effected by temperature as molality is not involved with volume (volume changes with temperature).
Molality = moles of solute  Weight of solvent (Kg)=\frac{\text { moles of solute }}{\text { Weight of solvent }(K g)}