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18. Beta-carotene is usually found in carrots and spinach. Determine the molar mass of B-carotene if 10 mL of a solution in chloroform containing 0.00768 g of B-carotene has an osmotic pressure of 26.57 mm Hg at 25.0 °C (1 atm=760 mmHg) (K=°C+ 273.15) A. 538 g/mol B. 673 g/mol C. 724 g/mol D. 882 g/mol

18. Beta-carotene is usually found in carrots and spinach. Determine the molar mass of B-carotene if 10 mL of a solution in chloroform containing 0.00768 g of B-carotene has an osmotic pressure of 26.57 mm Hg at 25.0 °C (1 atm=760 mmHg) (K=°C+ 273.15) A. 538 g/mol B. 673 g/mol C. 724 g/mol D. 882 g/mol

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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18. Beta-carotene is usually found in carrots and spinach. Determine the molar mass of B-carotene if 10 mL of a solution in chloroform containing 0.00768 g of B-carotene has an osmotic pressure of 26.57 mm Hg at 25.0 °C (1 atm= 760 mmHg) (K=°C+ 273.15) A. 538 g/mol B. 673 g/mol C. 724 g/mol D. 882 g/mol
Transcribed Image Text:18. Beta-carotene is usually found in carrots and spinach. Determine the molar mass of B-carotene if 10 mL of a solution in chloroform containing 0.00768 g of B-carotene has an osmotic pressure of 26.57 mm Hg at 25.0 °C (1 atm= 760 mmHg) (K=°C+ 273.15) A. 538 g/mol B. 673 g/mol C. 724 g/mol D. 882 g/mol
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