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![](https://prealliance-textbook-qa.oneclass.com/qa_images/homework_help/question/qa_images/130/13020002.png)
7. An aqueous solution boils at 100.50°C. What is the freezing point of the solution? Ko(20) 0.51 °C/m; Kreo 1.86 °C/m -5.50 °c -0.50 °C -1.82 °C 0.50 °C 8.Bromoform has a normal freezing point of 7.80 °C and its Ky 14.4°C/m. A solution of 2.58 g of an unknown in 100 g of bromoform freezes at 5.43 °C. What is the molecular weight of the unknown? 44.01 g/mo 156 g/mol 18.02 g/mol 0.165 g/mol 9 Calculate the freezing port of 0.200 m solution of frutos C6H 206 a n water boing point 0°C, and b nace cac (b ling po n 1660 k 1860 a K er ©a -4.124 °C and 0.0035 °C -0.372 °C and 15.8°C 3.221 °C and 0.875 °C -0.958°C and 12.3â 10. Calculate the boiling point, in Celsius, at 1atm of a solution containing 30.0 of cane sugar (molecular weight 342 g/mol) and 150 g of water.
7. An aqueous solution boils at 100.50°C. What is the freezing point of the solution? Ko(20) 0.51 °C/m; Kreo 1.86 °C/m -5.50 °c -0.50 °C -1.82 °C 0.50 °C 8.Bromoform has a normal freezing point of 7.80 °C and its Ky 14.4°C/m. A solution of 2.58 g of an unknown in 100 g of bromoform freezes at 5.43 °C. What is the molecular weight of the unknown? 44.01 g/mo 156 g/mol 18.02 g/mol 0.165 g/mol 9 Calculate the freezing port of 0.200 m solution of frutos C6H 206 a n water boing point 0°C, and b nace cac (b ling po n 1660 k 1860 a K er ©a -4.124 °C and 0.0035 °C -0.372 °C and 15.8°C 3.221 °C and 0.875 °C -0.958°C and 12.3â 10. Calculate the boiling point, in Celsius, at 1atm of a solution containing 30.0 of cane sugar (molecular weight 342 g/mol) and 150 g of water.
Keith LeannonLv2
14 Aug 2019