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83 g of ethylene glycol dissolved in 625...

83 g of ethylene glycol dissolved in 625 g of water. The freezing point of the solution is ____ K. (Nearest integer)

Text Solution

Verified by Experts

The correct Answer is:
269
`DeltaT_f = (T_0-T_s)=ixx` molality `xxk_f`
`273-T_s=1xx(83xx1000)/(62xx625)xx1.86`
`T_s=269`
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