1. Sodium cyclamate, NAC6H12NSO3, was popular nonsugar sweetener until it was banned by the Food and Drug Administration. Its sweetness is about 30 times that of sucrose, C12H22011. The energy that can be supplied by ingestion of each compound is 16.03 kJ/g for sodium cyclamate and 16.49 kJ/g for sucrose. What is the energy savings in Calories resulting for using 1.00g of sodium cyclamate in place of 30.0g of sucrose? (10 points). 2. What is the heat exchange when 1.25g of water vapor (steam) at 185.3 degrees Celsius is cooled to 102.1 degrees Celsius? The specific heat of steam is 2.02 J/(g •C) (5 points)
1. Sodium cyclamate, NAC6H12NSO3, was popular nonsugar sweetener until it was banned by the Food and Drug Administration. Its sweetness is about 30 times that of sucrose, C12H22011. The energy that can be supplied by ingestion of each compound is 16.03 kJ/g for sodium cyclamate and 16.49 kJ/g for sucrose. What is the energy savings in Calories resulting for using 1.00g of sodium cyclamate in place of 30.0g of sucrose? (10 points). 2. What is the heat exchange when 1.25g of water vapor (steam) at 185.3 degrees Celsius is cooled to 102.1 degrees Celsius? The specific heat of steam is 2.02 J/(g •C) (5 points)
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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Transcribed Image Text:1. Sodium cyclamate, NAC6H12NSO3, was popular nonsugar sweetener until it was
banned by the Food and Drug Administration. Its sweetness is about 30 times
that of sucrose, Cı2H22011. The energy that can be supplied by ingestion of
each compound is 16.03 kJ/g for sodium cyclamate and 16.49 kJ/g for sucrose.
What is the energy savings in Calories resulting for using 1.00g of sodium
cyclamate in place of 30.0g of sucrose? (10 points).
2. What is the heat exchange when 1.25g of water vapor (steam) at 185.3
degrees Celsius is cooled to 102.1 degrees Celsius? The specific heat of steam
is 2.02 J/(g •C) (5 points)
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