1.

K_(f) 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 (C_(2)H_(6)O_(6)) must you add to get the freezing point of the solution lowered to - 2.8^(@)C ?

Answer»

93 G
39 g
27 g
72 g

Answer :A


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