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The molal depression constant for water ...

The molal depression constant for water is `1.86^(@)C`. The freezing point of a `0.05-molal` solution of a non-electrolyte in water is

A

`-1.86 ^@C`

B

`-0.93^@C`

C

`-0.093^@C`

D

`0.93^@C`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The molal freezing points constant of water is 1.86 K kg "mol"^(-1) . Therefore, the freezing point of 0.1 M NaCl in water is expected to be 1) -1.86^(@)C 2) -0.372^(@)C 3) -0.186^(@)C 4) +0.372^(@)C

    A
    `-1.86^(@)C`
    B
    `-0.372^(@)C`
    C
    `-0.186^(@)C`
    D
    `+0.372^(@)C`

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