Question: please help with part a and b, important Calculate the vapour presseire of a solution containing 23.8g of 1.3.proparediel (C3HsO2) in 123mL of watee at

please help with part a and b, important

Calculate the vapour presseire of a solution containing 23.8g of 1.3.proparediel (C3HsO2) in 123mL of watee at 30.0 ' C. The vapour pressure of pure water at this iemperature is 31.8 Torr. Assume that plyoenin is not volatile and dissolvos molecularly ( 1 e., it is not ionic) and use a density of 1.00g ml. 1 for the walec, Express your answer in torrs to three signsficant figures, Calculate the vapout pressure at 25C of an aqueous solution that is 8.35%CaCl by mass. Assume complete dissociabon of the solule, The vapour pressure of pure water at 25C. is 23.78 Torr. Exproas your answer in torrs to three algnificant figures

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