1. The second law of thermodynamics states thatA. in a spontaneous process, the entropy of the universe increases.B. there is no disorder in a perfect crystal at OK.C. the total energy of the universe is always increasing.D. the total energy of the universe is constant.E. mass and energy are conserved in all chemical reactions.2. Which response includes all the following processes that are accompanied by an increase inentropy?1. I: (s) – I2 (g)2. 21 (g) – I:(g)3. 2NH (g) - N:(g) +3 H:(g)4. Mg (aq) + 2 OH (aq) – Mg(OH):(s)A. 1,2В. 1,3С. 3,4D. 3E. 2,43. In the following chemical equation indicate the reactant that is a Bronsted-Lowry acid:HCN(ag) + H20(1) = H30+(ag) + CN-(ag)A. HCNB. H2OC.H.O*D. CNE. None of the choices are correct.4. Which of the following statements regarding the spontaneity of chemical and physical changes iscorrect?A. A reaction may be spontaneous only in one directionB. A process can sometimes be spontaneous in the direction that moves it away from equilibrium.C. Endothermic processes are never spontaneous.D. A reactant favored process cannot be spontaneous.E. Spontaneous changes occur only in the direction that leads to equilibrium.5. The principal quantum number for the 3 outermost electrons in Se areA. 3, 3 and 3.B. 4, 4 and 3.C. 4, 4 and 4.D. 3, 3, and 4.E. 4, 4, and 5.

1. The second law Of thermodynamics describes the nature of processes and chemical reaction as…

1. The second law of thermodynamics states that A. in a spontaneous process, the entropy of the universe incre B. there is no disorder in a perfect crystal at 0 K. C. the total energy of the universe is always increasing.

1. The second law of thermodynamics states that A. in a spontaneous process, the entropy of the universe incre B. there is no disorder in a perfect crystal at 0 K. C. the total energy of the universe is always increasing.

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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