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Chemistry 15 Online
OpenStudy (anonymous):

Please help Me! This is due today, and I do not get how to do it... I need help! I am in kinda of a hurry I have class in the next 1hour... If anybody can Please help me! A solution containing 80.5 g of ascorbic acid (vitamin C, C6H8O6) dissolved in 210.0 g of water has a density of 1.22 g mL-1 at 55ºC. Determine: a. The mass percentage of ascorbic acid in this solution. b. The mole fraction of ascorbic acid in this solution. c. The molarity of ascorbic acid in this solution. d. The molality of ascorbic acid in this solution.

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