Question: During a reaction, some of the energy released by the system is used to move a mass up a hill, while the air temperature of the surroundings near the system increases by 50 K. What are the relative values for q, w and AU, respectively? A. q>0 ; w> 0;AU> 0 B. q> 0 ; w< 0 ; AU = 0 C. q< 0 ; w>0; AU = 0 D. q< 0 ; w< 0 ; AU < 0

Question: During a reaction, some of the energy released by the system is used to move a mass up a hill, while the air temperature of the surroundings near the system increases by 50 K. What are the relative values for q, w and AU, respectively? A. q>0 ; w> 0;AU> 0 B. q> 0 ; w< 0 ; AU = 0 C. q< 0 ; w>0; AU = 0 D. q< 0 ; w< 0 ; AU < 0

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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