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(a) Differentiate between molarity and m...

(a) Differentiate between molarity and molality in a solution. What is the effect of temperature change on molarity and molality in a solution? .
(b) What would be the molar mass of a compound if 6.21 g of it dissolved in 24.0g of chloroform from a solution tharhas a boiling point of `68.04^@C`. The boiling point of pure chloroform is `61.7^@C` and the boiling point elevation constant, `K_b` for chloroform is `3.63^@C//m`.

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Step by step text solution for (a) Differentiate between molarity and molality in a solution. What is the effect of temperature change on molarity and molality in a solution? . (b) What would be the molar mass of a compound if 6.21 g of it dissolved in 24.0g of chloroform from a solution tharhas a boiling point of 68.04^@C. The boiling point of pure chloroform is 61.7^@C and the boiling point elevation constant, K_b for chloroform is 3.63^@C//m. by CHEMISTRY experts to help you in doubts & scoring excellent marks in Class 12 exams.

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Knowledge Check

  • If 1 g of solute (molar mass = 50 g mol^(-1) ) is dissolved in 50 g of solvent and the elevation in boiling point is 1 K. The molar boiling constant of the solvent is

    A
    2
    B
    3
    C
    2.5
    D
    5

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