Question: Please Answer All Four. Thank You! 1. A liquid has a normal boiling point of 64.6C and a heat of vaporization of 35.2kJ/mol. What is

Please Answer All Four. Thank You!

1. A liquid has a normal boiling point of 64.6C and a heat of vaporization of 35.2kJ/mol. What is the vapor pressure of this liquid at 11.6C ? 2. Calculate the heat absorbed (kJ) when 47.0 grams of ice cubes melt in an insulated container. Assume no heat is lost to the surroundings. Hsus=6.02kJ/ mol. 3. A KCl solution is prepared by dissolving 36.1gKCl in 500.0g of water at 25C. What is the vapor pressure of the solution if the vapor pressure of water at 25C is 23.76mmHg ? 4. Calculate the mole fraction of total ions in an aqueous solution prepared by dissolving 48.2g of MgCl2 in 550.0g of water

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