Introductory Chemistry: A Foundation
8th Edition
ISBN: 9781285199030
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Chapter 17.5, Problem 17.1SC
Interpretation Introduction
Interpretation:
The equilibrium expression for the given reaction is to be stated.
Concept Introduction:
The equilibrium expression for a reaction is the ratio of concentrations of products to reactants where each species is raised by the power of their coefficients in the balanced reaction.
Where square brackets represents the concentration of the species,
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Exercise:
At 373 K, the equilibrium constant for the reaction
COCl2(g) D CO(g) + Cl2(g) is 2.9x10-10.
The concentrations of the gases in a 1-L reaction flask are [COCl2]= 3.50x10-3 M, [Cl2]=3.25x10-6 M, and [CO]=1.11x10-5 M.
(a) Is the mixture of gases at equilibrium? Answer should be supported with calculations.
(b) If not, which direction will the reaction proceed to reach equilibrium?
n the following reaction, HBr and H2 are colorless gases, and Br2 is a red-orange colored gas.How would the appearance of an equilibrium mixture of these reactants and products change if the mixture was cooled?
a. red-orange color would get darker
b. red-orange color would get lighter
c. the color intensity would not change
d. more than one response is correct
e. no correct response
issue 13Balance the reaction below and write the expression for the equilibrium constant.
NO(g) + Cl2(g) ⇌ NOCl(g)I found as a balanced equation: 2NO(g) + Cl2(g) ⇌ 2NOCl(g) and as Kc= 2.5 x 103.Is it correct ?
Chapter 17 Solutions
Introductory Chemistry: A Foundation
Ch. 17.1 - Most modern refrigerators have an internal...Ch. 17.2 - Many conditions need to be met to produce a...Ch. 17.5 - Prob. 17.1SCCh. 17.6 - Prob. 17.2SCCh. 17.7 - Prob. 17.3SCCh. 17.7 - Prob. 17.4SCCh. 17.7 - Exercise 17.5 For the exothermic reaction...Ch. 17.9 - Prob. 17.6SCCh. 17.9 - Prob. 17.7SCCh. 17.9 - The Kspvalue for lead chromate, PbCrO4, is...
Ch. 17 - Consider an equilibrium mixture of four chemicals...Ch. 17 - The boxes shown below represent a set of initial...Ch. 17 - For the reaction H2+I22HI, consider two...Ch. 17 - Given the reaction A+BC+D, consider the following...Ch. 17 - Consider the reaction A+BC+D. A friend asks the...Ch. 17 - Prob. 6ALQCh. 17 - The value of the equilibrium constant, K, is...Ch. 17 - You are browsing through the Handbook of...Ch. 17 - What do you suppose happens to the Ksp, value of a...Ch. 17 - . Consider an equilibrium mixture consisting of...Ch. 17 - . Equilibrium is microscopically dynamic but...Ch. 17 - In Section 17.3 of your text, it is mentioned that...Ch. 17 - Prob. 13ALQCh. 17 - . 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