Magnetic field due to currentHard
Question
Kf for water is 1.86 K kg mol-1. If your automobile radiator holds 1.0 kg of water, how many grams of ethylene glycol (C2H6O2) must you add to get the freezing point of the solution lowered to -2.8oC ?
Options
A.27 g
B.72 g
C.93 g
D.39 g
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