(a)
Interpretation:
The equilibrium constant expression for the given
Concept introduction:
(b)
Interpretation:
The equilibrium constant expression for the given chemical reaction is to be stated.
Concept introduction:
Chemical equilibrium is a state in which forward rate of reaction is equal to reverse rate of reaction at a given temperature. Law of chemical equilibrium states that at a given temperature ratio of molar concentration of products, each raised to a power equal to its coefficient, to the molar concentration of reactants, each raised to their coefficient, is constant.
(c)
Interpretation:
The equilibrium constant expression for the given chemical reaction is to be stated.
Concept introduction:
Chemical equilibrium is a state in which forward rate of reaction is equal to reverse rate of reaction at a given temperature. Law of chemical equilibrium states that at a given temperature ratio of molar concentration of products, each raised to a power equal to its coefficient, to the molar concentration of reactants, each raised to their coefficient, is constant.
Want to see the full answer?
Check out a sample textbook solutionChapter 16 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Show that the complete chemical equation, the total ionic equation, and the net ionic equation for the reaction represented by the equation KI(aq)+I2(aq)KI3(aq) give the same expression for the reaction quotient. KI3 is composed of the ions K+ and I3-.arrow_forwardAt a certain temperature, K=0.29 for the decomposition of two moles of iodine trichloride, ICl3(s), to chlorine and iodine gases. The partial pressure of chlorine gas at equilibrium is three times that of iodine gas. What are the partial pressures of iodine and chlorine at equilibrium?arrow_forwardConsider the system 4NH3(g)+3O2(g)2N2(g)+6H2O(l)H=1530.4kJ (a) How will the concentration of ammonia at equilibrium be affected by (1) removing O2(g)? (2) adding N2(g)? (3) adding water? (4) expanding the container? (5) increasing the temperature? (b) Which of the above factors will increase the value of K? Which will decrease it?arrow_forward
- Write a chemical equation for an equilibrium system that would lead to the following expressions (ad) for K. (a) K=(PH2S)2 (PO2)3(PSO2)2 (PH2O)2 (b) K=(PF2)1/2 (PI2)1/2PIF (c) K=[ Cl ]2(Pcl2)[ Br ]2 (d) K=(PNO)2 (PH2O)4 [ Cu2+ ]3[ NO3 ]2 [ H+ ]8arrow_forwardWrite the mathematical expression for the reaction quotient, Qc, for each of the following reactions: (a) CH4(g)+Cl2(g)⇌CH3Cl(g)+HCl(g)CH4(g)+Cl2(g)⇌CH3Cl(g)+HCl(g) (b) N2(g)+O2(g)⇌2NO(g)N2(g)+O2(g)⇌2NO(g) (c) 2SO2(g)+O2(g)⇌2SO3(g)2SO2(g)+O2(g)⇌2SO3(g) (d) BaSO3(s)⇌BaO(s)+SO2(g)BaSO3(s)⇌BaO(s)+SO2(g) (e) P4(g)+5O2(g)⇌P4O10(s)P4(g)+5O2(g)⇌P4O10(s) (f) Br2(g)⇌2Br(g)Br2(g)⇌2Br(g) (g) CH4(g)+2O2(g)⇌CO2(g)+2H2O(l)CH4(g)+2O2(g)⇌CO2(g)+2H2O(l) (h) CuSO4⋅5H2O(s)⇌CuSO4(s)+5H2O(g)arrow_forwardIdentify the equilibrium constant expression for the following reaction: H2(g) + F2(g) ⇌ 2HF(g)arrow_forward
- Write the equilibrium constant expression and the value of k for the following reactions: N2(g) + O2(g) ⇌ 2NO(g) k1 = 2.0 x 10-25 2NO(g) + O2(g) ⇌ 2NO2(g) k2 = 6.4 x 109arrow_forwardequilibrium constant concentration of:n2(g)+3h2(g)⇌2nh3(g)arrow_forwardWrite the K expression for the following reaction: CO(g)+NO2(g)⇌CO2(g)+NO(g)arrow_forward
- The equilibrium constant for the reaction2 NO(g) + Br2(g) ⇌ 2 NOBr(g)is Kc = 1.3 x 10-2 at 1000 K. (a) At this temperature doesthe equilibrium favor NO and Br2, or does it favor NOBr?(b) Calculate Kc for 2 NOBr(g)⇌ 2 NO(g) + Br2(g).(c) Calculate Kc for NOBr(g)⇌ NO(g) + 1/2 Br2(g).arrow_forwardAssume that the change in concentration of N2O4 is small enough to be neglected in the following problem.(a) Calculate the equilibrium concentration of both species in 1.00 L of a solution prepared from 0.129 mol of N2O4 with chloroform as the solvent.N2 O4(g) ⇌ 2NO2(g) Kc = 1.07 × 10−5 in chloroform(b) Show that the change is small enough to be neglected.arrow_forwardWrite the equilibrium expression, for each of the following reactions: 2 NO(g) + O2(g) ⇌2 NO2(g) 4 HCl(g) + O2(g) ⇌2 H2O(g) + 2 Cl2(g) NOCl(g)⇌NO(g) + ½ Cl2(g) Fe3+(aq) + SCN-(aq)⇌FeSCN2+(aq) CaCl2(s) ⇌Ca2+(aq) + 2Cl-(aq)arrow_forward
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax