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What will be the boiling point of the resulting solution

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1) The Henry's Law constant for the solubility of carbon dioxide in water is 0.0769 M/atm at 0.00°C. if the pressure of CO2 is 0.550 atm, what concentration (in M) of carbon dioxide can be dissolved in water at 0.00°C?

2) Calculate the mole fraction of C2H5OH in a solution that contains 84.0 grams of ethanol, C2H5OH, and 120.0 grams of methanol, CH3OH.

3) If 4.27 grams of sucrose, C12H22O11, is dissolved in 15.2 grams of water, what will be the boiling point of the resulting solution? (Kb for water = 0.512 °C/m)

4) What is the freezing point of 75.0 g NaCl in 150.0 mL aqueous solution? (Kf = 1.86 °C/m) Assume complete dissociation of the salt.

Reference no: EM132412984

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