Question 33 For the following reactions with their relative Kea given, answer the following: (assume the reactions are reversible.) Reaction 1: 2D(1)+2E(g) + F(g) a) select the correct equilibrium expression for Reaction 1: Ke [Select] Reaction 2: 3C(g) →→→ A(s) + B(g) b) select the correct equilibrium expression for Reaction 2: Ke [Select] Question 34 Question 36 Assign oxidation number for N in each of the following formulas: N₂O₂ [Select] HNO₂ [Select] N₂ [Select] Question 37 What is the pOH of a solution with [H3O*]-7.98 x 10-6 M? Input the answer with three significant figures. (Remember the rule about significant figures and logarithms. Only the numbers to the right of the decimal point are significant.)

Question 33 For the following reactions with their relative Kea given, answer the following: (assume the reactions are reversible.) Reaction 1: 2D(1)+2E(g) + F(g) a) select the correct equilibrium expression for Reaction 1: Ke [Select] Reaction 2: 3C(g) →→→ A(s) + B(g) b) select the correct equilibrium expression for Reaction 2: Ke [Select] Question 34 Question 36 Assign oxidation number for N in each of the following formulas: N₂O₂ [Select] HNO₂ [Select] N₂ [Select] Question 37 What is the pOH of a solution with [H3O*]-7.98 x 10-6 M? Input the answer with three significant figures. (Remember the rule about significant figures and logarithms. Only the numbers to the right of the decimal point are significant.)

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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1A At equilibrium, the concentration of the reactants change until the concentration of the products is stable. (True or False)
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Question 17 A chemistry student wants to speed up her reaction. Which of the following would be the best ways for her to do this? Select all that apply. Select 3 correct answer(s) | Increase the amount of product | Increase the amount of reactant Add a catalyst Decrease the temperature Increase the temperature
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IPse_assessment_id=_2032637_1&course Remaining Time: 1 hour, 28 minutes, 28 seconds. * Question Completion Status: O Decreasing the amount of H2. QUESTION 2 *Which of the following statements about a system at chemical equilibrium is true? O The forward and reverse reactions both stop. O The forward reaction has a faster rate than the reverse reaction. O The reverse reaction has a faster rate than the forward reaction. The forward reaction rate is equal to the reverse reaction rate. O There are no more reactants left. QUESTION 3 Which statement about organic compouunds is falee? Click Save and Submit to save and submit. Click Save All Answers to save all answers. search DELL prt s
QUESTION 19 Consider the following information, choose all of the statements that are false. k] H2(g) + S(s) = H,S(g) K=7.8x105 AH= -20.17 mol O Adding a catalyst will cause the concentration of H25 to increase. O Decreasing the volume of the reaction vessel will cause the concentration of H2 to increase. O Products are predominant. OIncreasing the reaction temperature will cause the concentration of H2 to increase. O Adding more H25 will cause the concentration of H2 to decrease. O Removing S will cause the concentration of H2 to increase.
Chapter 10 homeworkcomplete - Saved Search Julianna Wren JW Home Insert Draw Design Layout References Mailings Review View Help Share Would increasing the volume of the container for each of the following reactions cause the equilibrium to shift in the directions of products, the reactants, or not change? 2NH3 (g) 3H, (g)+ N2(g) N2 (g) + 02 (g) 2NO (g) N2 (g) + 202 (g) 2NO, (g) D Focus 8:52 PM ッ 11/14/2020 以 47% 567 words Page 3 of 4 e Type here to search 110 FG Eso 7.
Question 20 Which statement best describes general equilibrium? Equilibrium is reached when the reaction stops. There is only one set of equilibrium concentrations that equals the Kc value. At equilibrium, the rate of the forward reaction is the same as the rate of the reverse reaction. At equilibrium, the total concentration of products equals the total concentration of reactants.
10. i) Please choose the correct expression and circle it. Le chatelier's Principle Summarized Below Change Concentration Shifts Equilibrium Change Equilibrium Constant yes/no yes/no yes/no yes/no yes/no yes/no Pressure Volume yes/no yes/no yes/no yes/no Temperature Catalyst
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5. The equation for the formation of ammonia is: N₂ + 3H₂ 2NH3 At equilibrium, the concentrations of each molecule are: [N2] = 2.0 M [H₂] = 4.0 M [NH3] = 85 M Calculate the Keq for this reaction: Does this reaction favor its products or reactants? How do you know?