Question

why is molarity is temperature depend but molality is not?? zudmrwyvia and why ?​

Answer 1

Explanation:

Molality means number of moles solutes per unit volume (in litre) solution

Molality = moles / volume (in litre)

Since we know volume depends on temperature (charle's law)

so Molality too depends on temperature

As for molality

molality means number of moles of solute per unit mass (in kg) solvent

And we know neither moles nor mass depends on temperature so

molality is independent of temperature