Question: please help with both part a and b. important! Calculate the vapour pressure at 25C of an aqueous solution that is 5.80%FCaCl2 by mass. Assume

please help with both part a and b. important!

Calculate the vapour pressure at 25C of an aqueous solution that is 5.80%FCaCl2 by mass. Assume complete dissociabion of the solute. The vapour pressure of pure water at 25C is 23.78 Torr Express your answer in torrs to three significant figures. Cakculane the vapour pressure of a solution containing 20.8g of 13 propanediol (C3H3O2) in 163mL of waser at 30.0. C. The vapour pressure of pure water at this temperature is 31.8 Torr. Assume that plycerin is not votatile and dissolves molecularly (.e.. it is not ionic) and use a density of 1.00g mL. 1 for the water. Express your answer in torrs to three significant figures

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