a solution of 4.57 g carminin acid (H9C22H11O13 m.w. 492.4 g/mol, a coloring agent used in food, derived from the insect cochineal), and an electrolyte was dissolved in 6.47 g ethanol. What is the freezing point of the solution?
a solution of 4.57 g carminin acid (H9C22H11O13 m.w. 492.4 g/mol, a coloring agent used in food, derived from the insect cochineal), and an electrolyte was dissolved in 6.47 g ethanol. What is the freezing point of the solution?
General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter8: Solutions
Section: Chapter Questions
Problem 8.9EP: A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table...
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a solution of 4.57 g carminin acid (H9C22H11O13 m.w. 492.4 g/mol, a coloring agent used in food, derived from the insect cochineal), and an electrolyte was dissolved in 6.47 g ethanol. What is the freezing point of the solution? (Correct ANS: -142.6, please show all work)
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