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Urea, (NH2)2CO, which is widely used in fertilizers and plastics, is quite soluble in water. If you dissolve 7.81 g of urea in 19.7 mL of water, what is the vapor pressure of the solution at 24 degrees C? Assume the density of water is 1.00 g/mL. The vapor pressure of water at 24 degrees C is 22.4 mmHg.