1. Engineering
  2. Chemical Engineering
  3. part a part b part c...

Question: part a part b part c...

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Part A

Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.14 m Nil2 2. 0.12 m Co(NO3)1 3. 0.23 m KCH3COO 4. 0.39 m Ethylene glycol(nonelectrolyte) A. Lowest freezing point B. Second lowest freezing point C. Third lowest freezing point D. Highest freezing pointPart B

The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25°C How many grams of testosterone, C19H2802, a nonvolatile, nonelectrolyte (MW- 288.4 g/mol), must be added to 274.8 grams of diethyl ether to reduce the vapor pressure to 456.89 mm Hg? diethyl ether CH3CH20CH2CH3 74.12 g/mol. g testosteronePart C

The vapor pressure of water is 23.76 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves in water is sucrose. Calculate the vapor pressure of the solution at 25 °C when 13.02 grams of sucrose, C12H22011 (342.3 g/mol), are dissolved in 203.4 grams of water. water H20 18.02 /mol. VP(solution)- mm Hg

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