4. Ethylene glycol (C2H6O2) is used as an antifreeze in cars. If 400 g of ethylene glycol is added to 4.00 kg of water, what is the molality? Calculate how much the freezing point of water will be lowered. The freezing-point depression constant for water is Kf = –1.86°C/m. Show your work.

Question

4.	Ethylene glycol (C2H6O2) is used as an antifreeze in cars. If 400 g of ethylene glycol is added to 4.00 kg of water, what is the molality? Calculate how much the freezing point of water will be lowered. The freezing-point depression constant for water is Kf = –1.86°C/m. Show your work.

kinggeorge · Answer

This hould probably be posted in the Chemistry subject area, and not mathematics. Thanks!

kinggeorge · Answer

*should

anonymous · Answer

Hmm... I hadn't paid attention.... Thanks.

kinggeorge · Answer

No worries.