Computation of Calories per Mass of Food Mass of can (g) 12.62 Mass of can and water (g) 102.04 Initial mass of food sample (g) 1.92 Final mass of food sample (g) 0.47 Initial temperature of water ("C) 23.76 Final temperature of water ("C) 26.17 89.42 Mass of water (g) 2.41 Temperature change of water (*C). Do not include a negative sign. 216 Heat gained by water (cal). Do not include a negative sign. Heat gained by water (kcal). Do not include a negative sign. Heat lost by food (cal). Do not include a negative sign. Heat lost by food (kcal). Do not include a negative sign. Mass of food burned (g) Calories per gram of food (kcal/g)
Computation of Calories per Mass of Food Mass of can (g) 12.62 Mass of can and water (g) 102.04 Initial mass of food sample (g) 1.92 Final mass of food sample (g) 0.47 Initial temperature of water ("C) 23.76 Final temperature of water ("C) 26.17 89.42 Mass of water (g) 2.41 Temperature change of water (*C). Do not include a negative sign. 216 Heat gained by water (cal). Do not include a negative sign. Heat gained by water (kcal). Do not include a negative sign. Heat lost by food (cal). Do not include a negative sign. Heat lost by food (kcal). Do not include a negative sign. Mass of food burned (g) Calories per gram of food (kcal/g)
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:Computation of Calories per Mass of Food
Mass of can (g)
12.62
Mass of can and water (g)
102.04
Initial mass of food sample (g)
1.92
Final mass of food sample (g)
0.47
Initial temperature of water ("C)
23.76
Final temperature of water (°C)
26.17
89.42
Mass of water (g)
2.41
Temperature change of water (*C). Do not include a negative sign.
216
Heat gained by water (cal). Do not include a negative sign.
Heat gained by water (kcal). Do not include a negative sign.
Heat lost by food (cal). Do not include a negative sign.
Heat lost by food (kcal). Do not include a negative sign.
Mass of food burned (g)
Calories per gram of food (kcal/g)
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