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K for water is 1.86 K kg mol-. If you automobile radiator holds 1.0 kg of water, how many grams of ethylene glycol (CHO)

K for water is 1.86 K kg mol-. If you automobile radiator holds 1.0 kg of water, how many grams of ethylene glycol (CHO) must you add to get the freezing point of the solution lowered to-2.8C ? (a) 39 g (b) 27 g (c) 72 g (d) 93 g

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