What is the osmotic pressure (in atm) of a 1.57-M aqueous solution of urea, (NH2)2CO, at 27.0oC?
回答 (1)
2015-09-10 6:30 pm
(1.57 mol/L) x (0.08205746 L atm/K mol) x (27.0 + 273.15) K = 38.7 atm
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