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A 5% solution (by mass) of cane sugar in...

A `5%` solution (by mass) of cane sugar in water has freezing point of 271 K. Calculate the freezing point of a 5% glucose (by mass) in water. The freezing point of pure water is 273.15 K.

A

269.07k

B

`269.07^(@)C`

C

373 k

D

`373^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
A
`T_(f)^(@)-T_(f)=iK_(f)m, alpha = (i-1)/(n-1)`
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 2 (H.W)
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  17. A 1.17% solution of NaCl is isotonic with 7.2% solution of glucose. Ca...

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