(5) Use the graph below, schematically describing the change in Gibbs free energy fo chemical reaction as a function of the reaction progress, to answer the following questions: A В Reaction Progress i) Which of the following inequalities correctly describes point A? (Q is the reaction quotient, and A,G is the Gibbs reaction energy.) a. A,G = 0, Q > 1, [Products] > [Reactants] b. A,G > 0, Q = 1, [Products] = [Reactants] c. A,G < 0, Q< 1, [Products] < [Reactants] d. A,G < 0, Q > 1, [Products] < [Reactants] i) What state of the system is represented by point B? ii) Indicate the sign of A,G, at points A, B and C. Gibbs Free Energy

(5) Use the graph below, schematically describing the change in Gibbs free energy fo chemical reaction as a function of the reaction progress, to answer the following questions: A В Reaction Progress i) Which of the following inequalities correctly describes point A? (Q is the reaction quotient, and A,G is the Gibbs reaction energy.) a. A,G = 0, Q > 1, [Products] > [Reactants] b. A,G > 0, Q = 1, [Products] = [Reactants] c. A,G < 0, Q< 1, [Products] < [Reactants] d. A,G < 0, Q > 1, [Products] < [Reactants] i) What state of the system is represented by point B? ii) Indicate the sign of A,G, at points A, B and C. Gibbs Free Energy

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

Subject- chemistry
The equilibrium constant, Kc, for the following reaction is 1.80×102 at 698 K. 2HI(g) H2(g) + I2(g) Calculate the equilibrium concentrations of reactant and products when 0.305 moles of HI are introduced into a 1.00 L vessel at 698 K. [HI] = M [H2] = M [12] = M
N2= O2= NO= i got x=18.201 and that was incorrect, thanks for the help
Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) → 2H,0(g)+2Cl,(g) Suppose a mixture of HCI, 0,, H,0 and Cl, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. olo perturbation change in composition shift in equilibrium Ar O to the right The pressure of O, will ? to the left Some HCl is removed. The pressure of H20 will (none) to the right The pressure of HCl will ? Some H,0 is added. to the left The pressure of O, will (none)
Please help asap!
A mixture consisting of 3.00 moles of H2O2, 2.00 moles of O2 and 5.00 moles of H2 in a 5.00L container was heated to 900K and allowed to reach equilibrium. Determine the equilibrium amounts of each substance if Kc= 0.0076at 900K. Use RICE tables. Reaction (R)= H2O2(g)<-->O2(g)+H2(g)
7. (1 Consider the reaction: N₂(g) + O₂(g) = 2NO(g); Kc 1.0x10-6. Suppose a sample of air 08) contains initially [N₂]=0.80M and [0₂]=0.20M. Use the neglect x approach to calculate the equilibrium concentration of all reactants and products at equilibrium. As part of your answer show that neglect x is valid. ausdi noitulos senisinoo vilsitini erudsteamet nisheo s is sutxim notlosen MEP1.0 of IH to noite insonoo eri bnuol esw mundilupe how Tuoy wor12 slab bebivo1q erit ritiw eldst 301 ne we10 s
Give handwritten answer
For each of the following reactions, will the reaction shift towards the reactants, products, or no shift occur when the following stressors are applied. 2HCI(aq) + Mg(s) = MgCl2(aq) + H2(g) + heat a. The temperature is increased. b. H2 gas is bubbled into the reaction vessel. c. Mg metal is added N2 (g) + 3H2(g) = 2NH3(g) a. The vessel of the volume is decreased b. Nitrogen gas is added to the reaction vessel c. Hydrogen gas is removed heat + A(aq) + 3B(s) = 2C(aq) + 4D(aq) a. Argon gas is bubbled into the system b. More of solid B is added c. The temperature is decreased
Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2S0, (g)+O,(g) → 2s0,(g) 2SO3 Suppose a mixture of SO,, O, and SO, has come to equilibrium in a closed reaction vessel. Predict what change, if any, the 2' 3. perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium to the right The pressure of SO, will v ? to the left Some SO, is added. go up. go down. not change. The pressure of O, will O (none) to the right Some o, is removed. The pressure of SO, will ? to the left The pressure of SO3 will ? O (none)
*****
At -5.17 °C the concentration equilibrium constant K = 6.3 for a certain reaction. Here are some facts about the reaction: • The constant pressure molar heat capacity C = 2.82 J-mol K. • The initial rate of the reaction is 14. mol-L¹s¹. . If the reaction is run at constant pressure, 100. kJ/mol of heat are absorbed. Using these facts, can you calculate Kat-23. °C? If you said yes, then enter your answer at right. Round it to 2 significant digits. If you said no, can you at least decide whether Kat -23. °C will be bigger or smaller than Kat-5.17 °C? Yes. No. 0 Yes, and K will be bigger. Yes, and K will be smaller. No. X