Chemistry1. A Twinkie snack cake contains 220 Calories of energy. Convert this value to joules.a. 28 Jb.630 Jc.1.1 x 10 Jd.1.5 x 10 Jc. 6.3 x 10' Jisolated system?4. Determine AU in a chemical system that release 100.5 kJ of heat from the surroundings andperforms 50 kJ work on the surroundings.a. -82.6 kJb. 50 kJc. -50kJd.82.6 kJ

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1. A Twinkie snack cake contains 220 Calories of energy. Convert this value to joules. a. 28 J b. 630 J c. 1.1 x 10¹ J d. 1.5 x 10 J e. 6.3 x 10' J ienlated system? 4. Determine AU in a chemical system that release 100.5 kJ of heat from the surroundings and performs 50 kJ work on the surroundings. a. -82.6 kJ b. 50 kJ c. -50kJ d. 82.6 kJ

1. A Twinkie snack cake contains 220 Calories of energy. Convert this value to joules. a. 28 J b. 630 J c. 1.1 x 10¹ J d. 1.5 x 10 J e. 6.3 x 10' J ienlated system? 4. Determine AU in a chemical system that release 100.5 kJ of heat from the surroundings and performs 50 kJ work on the surroundings. a. -82.6 kJ b. 50 kJ c. -50kJ d. 82.6 kJ

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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