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Unformatted text preview: The freezing point of a solution that is made of MgBr 2 dissolved in 5.95 kg of water is found to be -3.2 Celsius. Determine the mass of MgBr 2 that was dissolved in the water. The K f for water is 1.86. 5. How much CO 2 would be needed to add to 1.00 kg of ethanol to make the boiling point 80.0 Celsius. The boiling point of pure ethanol is 78.5 Celsius and the K b for ethanol is 1.22 C/m....
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This note was uploaded on 11/29/2011 for the course CHEM 1212 taught by Professor Dockery during the Fall '08 term at Kennesaw.
- Fall '08