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A solution containing 62 g ethylene glyc...

A solution containing 62 g ethylene glycol in 250 g water is cooled to `-10^(@)C`. If `K_(f)` for water is 1.86 K `mol^(-1)`, the amount of water (in g) separated as ice is :

A

48

B

32

C

64

D

16

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Calculate the amount of ice that will separated out when a solution containing 50 g of ethylene glycol in 200 g of water is colled to -9.3^(@)C." "(K_(f)" for "H_(2)O="1.86 K kg mol"^(-1))

Knowledge Check

  • A solution containing 6.8 g of non-ionic solute in 100g of water was found to freeze at -0.93^(@)C . If K_(f) for water is 1.86, the mol. Mass of solute is

    A
    13.6
    B
    34
    C
    68
    D
    136

  • The amount of ice that will separate out from a solution containing 25 g of ethylene glycol in 100 g of water that is cooled to -10^(@)C , will be [Given : K_(f) "for" H_(2)O = 1.86K mol^(-1) kg ]

    A
    50.0 g
    B
    25.0 g
    C
    12.5 g
    D
    30.0 g

  • The amount of ice that will separate out from a solution containing 25 g of ethylene glycol in 100 g of water that is cooled to -10^(@)C , will be [Given : K_(f) "for" H_(2)O = 1.86K mol^(-1) kg ]

    A
    50.0 g
    B
    25.0 g
    C
    12.5 g
    D
    30.0 g

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