The freezing point of water is 0.00°C at 1 atmosphere. How many grams of chromium(III) acetate (229.2 g/mol), must be dissolved in 255.0 grams of water to reduce the freezing point by 0.400°C ? Refer to the table for the necessary boiling or freezing point constant. Solvent | K, (C/m) Kp(°C/m) Formula Water H20 0.512 1.86 Ethanol CH;CH,OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene 2.53 5.12 Diethyl ether CH;CH,OCH,CH; 2.02 g chromium(III) acetate.
The freezing point of water is 0.00°C at 1 atmosphere. How many grams of chromium(III) acetate (229.2 g/mol), must be dissolved in 255.0 grams of water to reduce the freezing point by 0.400°C ? Refer to the table for the necessary boiling or freezing point constant. Solvent | K, (C/m) Kp(°C/m) Formula Water H20 0.512 1.86 Ethanol CH;CH,OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene 2.53 5.12 Diethyl ether CH;CH,OCH,CH; 2.02 g chromium(III) acetate.
Chemistry
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ISBN:9781305957404
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Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 111AE: An unknown compound contains only carbon, hydrogen, and oxygen. Combustion analysis of the compound...
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