Question

Q.9. Boiling point of a solvent is 80.2 °C. When 0.419 g of the solute of molar mass 252.4 g mol-was
dissolved in 75 g of the solvent, the boiling point of the solution was found to be
80.256 °C. Find the molal elevation constant. - 9.53 R 9 -
Q.10 One mole of an ideal gas is compressed from 400wcmagainst a constant pressure of​

Answer 1

Explanation:

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Answer 2

Answer:

The answer is 2.53Kgmol^-1

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