75 g ethylene glycol is dissolved in 500...

75 g ethylene glycol is dissolved in 500 gram water. The solution is placed in a refrigerator maintained at a temperature of 263.7 K. What amount of ice will separate out at this temperature ?
(`K_(f)" water"=1.86 K "mollality"^(-1)`)

A

300 g

B

200 g

C

178 g

D

258 g

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