a. At 460 °C, the reaction: SONO NO + SOx has K, = 85.0. Suppose 0.180 mol of SO₂, 0.180 mol of NO₂, 3.00 mol of NO and 3.00 mol of So, are placed in a 2.0 L container at this temperature. What will the concentrations of all the gases be when the system reaches equilibrium? 3

a. At 460 °C, the reaction: SONO NO + SOx has K, = 85.0. Suppose 0.180 mol of SO₂, 0.180 mol of NO₂, 3.00 mol of NO and 3.00 mol of So, are placed in a 2.0 L container at this temperature. What will the concentrations of all the gases be when the system reaches equilibrium? 3

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

Phosphorus pentachloride decomposes at high temperatures. PCl5 = PCl3 + Cl2 An equilibrium mixture at some temperature consists of 3.56 g of PCl5 , 4.86 g of PCl3 , and 3.59 g of Cl2 in a 1.00-L flask. What will the concentration of PCl5 be when equilibrium is reestablished after addition of 1.31 g Cl2?
16
Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.2 x 104 at a certain temperature. If a solid sample of NH.SH decomposes, what will the equilibrium concentration of NH3 be? NH:SH(s) = NH3(g) + H2S(g) 1 2 3 NEXT > Based on the given values, set up ICE table in order to determine the unknown. NH.SH(s) NH:(g) H2S(g) Initial (M) Change (M) Equilibrium (M) RESET 1.2 x 104 +x +2x -2x 1.2 x 104 + x 1.2 x 104 - x 1.2 x 104 + 2x 1.2 x 104- 2x
The equilibrium constant, K, for the following reaction is 1.37×10-2 at 503 K. PCl5 (g) PCl3 (g) + Cl2 (g) An equilibrium mixture of the three gases in a 13.9 L container at 503 K contains 0.303 M PCl5, 6.44×10-2 M PCl3 and 6.44×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 6.07 L? [PCl5] = M [PCl3] = M [Cl2] = M
Consider the reaction. PCI, (g) = PCI, (g) + Cl,(g) K. = 0.0420 The concentrations of the products at equilibrium are [PC13] = 0.140 M and [Cl2] = 0.170 M. What is the concentration of the reactant, PCI5 , at equilibrium? [PC!5] = M
The equilibrium constant, K, for the following reaction is 2.53×10-2 at 519 K. PCl5(g) PCl3(g) + Cl2(g) An equilibrium mixture of the three gases in a 17.8 L container at 519 K contains 0.233 M PCl5, 7.68×10-2 M PCl3 and 7.68×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 8.95 L? [PCl5] = M [PCl3] = M [Cl2] = M
The equilibrium constant, K, for the following reaction is 1.0 x 10 -5 at 1500 K. N2(g) + O2(g) <---> 2 NO(g) If 0.750 M N2 and 0.750 M O2 are allowed to reach equilibrium at 1500 K, what is the concentration of NO? a. 2.4 x 10-3M b. 6.7 x 10-4M c. 5.5 x 10-3M d. 2.7 x 10-3M e. 1.2 x 10-3M
CO(g) + H₂O(g) ⇒ H₂(g) + CO₂(g) K = 7.3@823 K A closed 5.0 L container initially holds 3.0 moles CO and 6.0 moles H2O. Calculate the concentrations of each material at equilibrium. What is the equilibrium concentration of H₂O? [H₂O] = [?] M
Sulfuryl chloride, SO2Cl2 , is a compound with very irritating vapors; it is used as a reagent in the synthesis of organic compounds. When heated to a sufficiently high temperature, it decomposes to SO2 and Cl2 . An 1.00-L flask containing 4.93 g of SO2Cl2 is heated to 375 °C. What is the concentration of SO2Cl2 in the system when equilibrium is achieved?
Hydrogen iodide decomposes according to the reaction 2HI(g) = H₂(g) + 1₂ (g) A sealed 1.50-L container initially holds 0.00623 mol of H₂, 0.00414 mol of 1₂, and 0.0244 mol of HI at 703 K. When equilibrium is reached, the concentration of H₂(g) is 0.00524 M. What are the equilibrium concentrations of HI (g) and I₂ (g)? Round each of your answers to 3 significant figures. Part 1 of 2 [HI] = M Part 2 of 2 [¹2]eq = M x10 x10 X x Ś S
Consider the reaction A + B C+D, which has an equilibrium constant, K, equal to 3.4 x 102. If one begins a reaction by placing 0.600 moles of A in a 1.0 L container as well as 0.150 moles of 1. B, what will be the equilibrium concentrations of A, B, C, and D? Write your answers in the spaces provided below. a. [А] b. [B]= [C]= С. d. [D]= Once the reaction in problem 1 reaches equilibrium, some additional B is injected into the flask 2. from an outside source. LeChatelier's principle says the reaction will (circle one): be unchanged shift to the right shift to the left Pyridine is a weak base with a Kb 1.7 x 109. If 0.300 moles of pyridine is added to 1.00 L of 3. water, what will be the equilibrium concentrations of the species below: a. [Pyridine] = b. [Pyridine-H] (the pyridinium ion) [ОН-] 3 С. What is the pH of the solution in problem 4 (above)? .