Mass of can (g) 12.67 Mass of can and water (g) 108.88 Initial mass of food sample (g) 1.91 Final mass of food sample (g) 0.69 Initial temperature of water ("C) 23.53 Final temperature of water ("C) 25.41 Mass of water (g) 96.69 Temperature change of water ("C). Do not include a negative sign. b.2224 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. 222.4 Heat lost by food (kcal). Do not include a negative sign. 0.2224 Mass of food burned (g) 1.50 Calories per gram of food (kcal/g) 148.23

Mass of can (g) 12.67 Mass of can and water (g) 108.88 Initial mass of food sample (g) 1.91 Final mass of food sample (g) 0.69 Initial temperature of water ("C) 23.53 Final temperature of water ("C) 25.41 Mass of water (g) 96.69 Temperature change of water ("C). Do not include a negative sign. b.2224 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. 222.4 Heat lost by food (kcal). Do not include a negative sign. 0.2224 Mass of food burned (g) 1.50 Calories per gram of food (kcal/g) 148.23

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.50PAE: 9.50 When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the...

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