With increase in temperature, which one of these changes?

Question

With increase in temperature, which one of these changes? (A) Weight fraction of solute (B) Molality (C) Mole fraction (D) Molarity

Tardigrade Admin · Accepted Answer

Temperature has no effect on mass but it has significant effect on volumes. Hence molality, mole fraction, mass fraction etc. do not change with temperature whereas molarity and normality change with temperature.

Q. With increase in temperature, which one of these changes?

Weight fraction of solute

Molality

Mole fraction

Molarity

Temperature has no effect on mass but it has significant effect on volumes. Hence molality, mole fraction, mass fraction etc. do not change with temperature whereas molarity and normality change with temperature.