Chemistry, asked by bushraaa1, 6 months ago

Kf for water is 1.86 K kg mol. 1. If you automobile radiator holds 3.0 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?

Answers

Answered by Indianstar4841

0

93 g

Here ΔTf=0−(−2.8oC)=2.8

∵ΔTf=KfM1×W2W

∴2.8=1.86×62×1W

⇒W=93.33≈93 g

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