Pure CS2 melts at -112 C. 228 grams of propylene glycol crystals is mi – McqOptions

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1.	Pure CS2 melts at -112 C. 228 grams of propylene glycol crystals is mixed with 500 grams of CS2. If kf of CS2 = -3.83 K kg mol-1 what is the depression in freezing point?
A.	-23 C
B.	-135 C
C.	-20 C
D.	-100 C
Answer» B. -135 C

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