Which of the following processes is/are spontaneous? 1. more solute dissolving in an unsaturated solution II. more solute dissolving in a saturated solution III. more solute dissolving in a supersaturated solution O A. I. only B. I. only O C. II. only D. I. and II. only E. I., II, and III. F. None of these.

Which of the following processes is/are spontaneous? 1. more solute dissolving in an unsaturated solution II. more solute dissolving in a saturated solution III. more solute dissolving in a supersaturated solution O A. I. only B. I. only O C. II. only D. I. and II. only E. I., II, and III. F. None of these.

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...

See similar textbooks

Similar questions

Explain The Relationship between ?G°rxn and K?
At 699 K, AG° =-23.25 kJ for the reaction H2( g) + I2( g) + 2HI( g). Calculate AG for this reaction if the reactants are both at 10.0 atm pressure and the product is at 2.27 atm pressure. a. 40.5 kJ O b. 6.0 kJ O c. 17.2 kJ O d.-17.2 kJ e. -40.5 kJ
L Moving to another question will save this response. Question 3 For the reaction CO(g) + 2H 2(g) — CH 30H(9) A G° 700K -13.456 kJ. The Kp for this reaction at 700. K is: a. 10.1 b. 1.00 c. 1.54 d. 2.31 e. none of these
HCO2H? Material from chapter 12, 15 2 NO2 (g) > N2O4 (g) AH = -57.23 kJ/mol a. Is this endothermic or exothermic? b. If 5 mols of NO2 react, what is the amount of energy absorbed? What intermolecular forces are present in NO2 (g)? С. d. Write the equilibrium constant expression. How does the equilibrium shift i. as the temperature is increased? ii. as more N2O4 (g) is added? iii. as the volume is decreased? e.
18.
Which change will NOT result in an increase in the amount of Cl2(g)? 4 HCl(g) + O2(g) ↽−−⇀ 2 Cl2(g) + 2 H2O(g) ΔH = -113 kJ A. Remove some HCl B. Decrease the temperature C. Decrease the volume D. None of the above. E. Remove some H2O
If the ΔG'° of the reaction A → B is –40 kJ/mol, under standard conditions the reaction: a. is at equilibrium. b. will never reach equilibrium. c. will not occur spontaneously. d. will proceed at a rapid rate. e. will proceed spontaneously from left to right.
The following energy diagrams for SAE reactions are correct, except:
13please answer and refer to the periodic table
[18]
A reaction is product-favored when a. K° < 1 and G° > 0. b. K° > 1 and G° < 0. c. K° < 1 and G° = 0. d. K° = 0 and G° = 0. e. K° = 1 and G° = 0.
18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K AG° -560.3 kJ 2 H2(g) a. CH4(g)+2 F2(g) 4(g) 2 NO)Cl2(g) 2 SO3() AG° +40.8 kJ b. 2 NOC (g) AG° = -140.0 kJ c. 2 SO2(g) O2(g)