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Define molal elevation constant or ebull...

Define molal elevation constant or ebullioscopic constant.

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Molal elevation constant is defined as the elevation in boiling point that takes place when the molality of solutions is unity.
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The boilingpoint of water in a 0.1 molal silver nitrate solution(solutionA) is x^@C . To this solution A, an equal volume of 0.1 molal aqueous barium chloride solution is added to make a mew solution B. The difference in the boiling points of water in the two solutions A and B is yxx10^(-2)"^@C (Assume: Densities of the solutions A and B are the same as that of water and soluble salts dissociate completely. Use:molal elevation constant (Ebullioscopic constant), K_b= 0.5Kkgmol^(-1) Boiling point of pure water as 100^@C ) The value of x is ---------.

The boilingpoint of water in a 0.1 molal silver nitrate solution(solutionA) is x^@C . To this solution A, an equal volume of 0.1 molal aqueous barium chloride solution is added to make a mew solution B. The difference in the boiling points of water in the two solutions A and B is yxx10^(-2)"^@C (Assume: Densities of the solutions A and B are the same as that of water and soluble salts dissociate completely. Use:molal elevation constant (Ebullioscopic constant), K_b= 0.5Kkgmol^(-1) Boiling point of pure water as 100^@C ) The value of abs(y) is ---------.

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Calculate molal elevation constant for a solution containing 1.5 g solute dissolved in 250g g solvent,having elevation of boiling point 0.01. [ molecular wt. = 60]