Which of the following statements is FALSE? O When K>>1, the forward reaction is favored and essentially goes to completion. When K= 1, neither the forward or reverse reaction is strongly favored, and about the same amount of reactants and products exist at equilibrium. O When K<< 1, the reverse reaction is favored and the forward reaction does not proceed to a great extent. O K>1 implies that the reaction is very fast at producing products. O None of the above. O O O O O

Which of the following statements is FALSE? O When K>>1, the forward reaction is favored and essentially goes to completion. When K= 1, neither the forward or reverse reaction is strongly favored, and about the same amount of reactants and products exist at equilibrium. O When K<< 1, the reverse reaction is favored and the forward reaction does not proceed to a great extent. O K>1 implies that the reaction is very fast at producing products. O None of the above. O O O O O

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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4. The reaction X + Y 2 Z is one that essentially goes to completion at equilibrium. Which of the following values is most likely the Kc for this reaction? a) 2.6 x 10-18 b) 3.5 x 10-2 c) 1.00 d) 4.7 x 105 e) 1.06 x 10-14
How will an increase in temperature affect the following equilibrium? How will a decrease in the pressure of the reaction vessel affect it? 302 (g) 203 (g) AH = 285 kJ An increase in temperature will shift the equilibrium to the left; a decrease in the pressure of the reaction vessel will shift the equilibrium to the right O An increase in temperature will shift the equilibrium to the right; a decrease in the pressure of the reaction vessel will shift the equilibrium to the right O An increase in temperature will shift the equilibrium to the right; a decrease in the pressure of the reaction vessel will shift the equilibrium to the left. An increase in temperature will shift the equilibrium to the left; a decrease in the pressure of the reaction vessel will not affect the equilibrium
Select all of the correct statements about equilibrium from the choices below.At equilibrium the rates of forward and reverse reactions are equal. As a reaction proceeds forward toward equilibrium the forward rate drops. At equilibrium all reactions stop. Reactants are transformed into products even at equilibrium. As a reaction proceeds forward toward equilibrium the reverse rate constant rises.As a reaction proceeds forward toward equilibrium the forward rate constant drops.
None
Assume that the reaction below is at equilibrium. A stress is then applied as described. Click on the appropriate circle to indicate how the system will respond to the stress. 2H2(g) + O2(g) →2H20(g) H=-10KJ H2 is removed. and the cow jumped over the moon shift to the right shift to the left no change
which statement is true?
The answer is wrong.
Consider the following equilibrium for which H = -114.44: 4 HCl(g) + O2(g) 2 Cl2(g) + 2 H2O(g) How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction? (a) A catalyst is added to the reaction mixture. which will happen? the equilibrium will not shift the equilibrium will shift towards product but keq will not change the equilibrium will shift towards reactant but keq will not change the equilibrium will shift towards product and keq will increase the equilibrium will shift towards reactant and keq will decrease (b) The total pressure of the system is increased by adding a noble gas. (c) Cl2(g) is removed from the system.
Consider the following reaction at equilibrium. What effect will removing some SO2 have on the system? SO2(g) + NO2(g) = SO3(g) + NO(g) The pressure of SO3 will increase The equilibrium constant will decrease. No change will occur since SO2 is not included in the equilibrium expression. The pressure of NO2 will increase. The reaction will shift to decrease the pressure.
A Moving to another question will save this response. estion 3 For the following equilibrium reaction, hich cause and effect are correctly matched CO(g) + 2H2(g) CH 30H(g) heat add COshift left O remove H5, shift left O remove heat, no change O remove CH3OH, shift left O add heat, shift right