A solution made by dissolving 85.0 g f sucrose (Molar mass. 342.3 g/mol) in 515 go...

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Melting Point Determination Name: 1.5 pt 1. A solution made by dissolving 8s.ogof sucrose (Molar mass. 342.3 g/mol) in 515 gofacetic acid at 25.C froze at 1495.C Freezing point of the pure acetic acid is 16.90 Density ofacetic acid is 1.os g/ml.at 25 C Answer the following and show your work in the space provided. a. Molality of sucrose solution lb. Ke of acetic acid- 2. 93.42 goff an unknown non-volatile, non-electrolyte solute was dissolved in 850. gofacetic acid. The solution froze at 13.50 oC Answer the followingand show your work in the space provided. a. AT b. Molality of the solution Hint Use Kryou calculated in question 1.b. c Moles of solute m d. Molar mass of solute 3. The theoretical molar mass of this unknown is 131.32 g/mol. Calculate error. Page 5

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342.3 msality m o 482 m. oSiS

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A solution made by dissolving 85.0 g f sucrose (Molar mass. 342.3 g/mol) in 515 go...

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A solution made by dissolving 85.0 g f sucrose (Molar mass. 342.3 g/mol) in 515 go...

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