What mass of ethylene glycol antifreeze mw 621 gmol must
What mass of ethylene glycol (antifreeze, MW = 62.1 g/mol) must be added to 10.0 liters of water to produce a solution that freezes at -23.3 ºC? The density of water is 1.00 g/mL and Kf = 1.86 ºC/m.
A. 7.78 kg
B. 26.9 kg
C. 0.406 kg
D. 12.5 kg
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