lodine and bromine react to produce iodine monobromide according to the following equation. 12 (g) + Br2 (g) + 2 IBr (g) The Ke for this reaction is 108. a. Write a Kc expression for this reaction. b. What is the equilibrium concentration of each reactant and product in units of M if a 5.00L vessel originally contained 0.0195 moles of each reactant? Attach File Browse Local Files

lodine and bromine react to produce iodine monobromide according to the following equation. 12 (g) + Br2 (g) + 2 IBr (g) The Ke for this reaction is 108. a. Write a Kc expression for this reaction. b. What is the equilibrium concentration of each reactant and product in units of M if a 5.00L vessel originally contained 0.0195 moles of each reactant? Attach File Browse Local Files

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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1.1.
Consider the following graphical representation of concentration versus time for the equilibrium system: COC1₂(g) = Cl₂(g) + CO(g) AH = + 108 kJ 0.14 0.12- -C1₂ 0.10- CO 0.08 0.06- COCI₂ 0.04 0.02- 0.00 0 2 8 10 16 Time (min) a) What change was imposed at time = 4 minutes? Be specific. b) What change was imposed at time = 10 minutes? Be specific. c) What change was imposed at time = 14 minutes? Be specific. d) Using the data for the 12 minute mark, calculate the value of Keq at the temperature concerned. Show your work. Concentration (mol L-¹) 12 18
2 Name: Maile Velazquez Date: Period: 6 H-02 Equilibrium Assignment Instructions: Write the Law of Mass Action for each of the following chemical equations and then calculate the indicated missing variable using the provided information while at equilibrium. Ex H2O + COH₂+ CO₂ 1H2O+ 1CO1H2 + 1CO₂ [H2]¹[CO2]¹ K₂ = Кс 4.73 [H,O][CO] [CO2] = [H2]¹ (4.73)(0.0322)(0.0510) [H2O] 0.0322 M [CO₂] = = 0.0135088 (0.575) [CO] 0.0510 M [H2]¹[CO2] [CO2] = 0.0135 M [H2] 0.575 M [H,O][CO] H₂+2 A₁₂+ B₂ → AB3 [AB3] 0.146 M [A₂] 1.50 M K = K₁ = [B2] 0.240 M
NH4HS(s) = NH3(g) + H₂S(g) K = [NH3][H₂S] K = 1.2 x 10-4 What is the concentration of the H2S when the system reaches equilibrium? [H₂S] = [?] x 10¹¹ M Exponent (yellow) Coefficient (green) Enter
Writing the concentration equilibrium expression for a.. Write the concentration equilibrium constant expression for this reaction. CH3CO,H(aq)+C,H,OH(aq)→CH;CO,C,H,(aq)+H,0(1)
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Activity 3: Fill in the blanks with the correct answer. Imagine that you have a system that is already at equilibrium. a. If you add more reactant to the mixture, the equilibrium will shift to the If you add more products to the mixture, the equilibrium will shift to the b. c. If you remove the reactants from the mixture, the equilibrium will shift to the d. If you will remove the product from the mixture, the equilibrium will shift to the e. When there is a shift in the equilibrium position at constant temperature, will the value of K be changed? f. Changing the is the only way to change the value of K.
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$ 4 Learning ion 1 of 35 > achieve.macmillanlearning.com goIdentify the compounds as organic or inorganic. O Macmillan Learning CrO3 CI 200 SEP 17 000 000 Organic compounds Tue Sep è Chapter 4 HW - General, Organic, and Biological Chemistry for Health Sciences - Achieve Answer Bank Resources ? Hint Submit Answer Inorganic compounds B CHI3 NaBr C20H42 CH3CH2CH : CI: MacBook Pro ZA % 975 1 & * 6 7 8 9 H 0 P - H₂O + = L
[Review Topics] Use the References to access important values if needed for this questica. O O O O O O Consider the following reaction where K. = 5.10x106 at 548 K. NH,CI(s) NH3(g) + HC1(g) A reaction mixture was found to contain 5.65x102 moles of NH CI(s), 1.57x10-3 moles of NH3(g), and 2.26x103 moles of HCI(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? ited The reaction quotient, Qc. equals The reaction A. must run in the forward direction to reach equilibrium. B. must run in the reverse direction to reach equilibrium. C. is at equilibrium. Submit Answer Retry Entire Group 7 more group attempts remaining Previous 10: a 99+ 依口 ENG 2/2