•X X OY2 XY 2. The particle diagram above shows the system represented by the equation 2X(g)+Y2(g)=2XY(g) . Which of the following explains whether the particle diagram indicates that the system is at equilibrium? a. The particle diagram does not indicate that the system is at equilibrium because it shows the system only at one point in time. b. The particle diagram does not indicate that the system is at equilibrium because the ratio [XY]eq /[X]eq is not equal to 1. c. The particle diagram indicates that the system is at equilibrium because the value of K is small. d. The particle diagram indicates that the system is at equilibrium because [X]eq=2x[Y2]eq.

•X X OY2 XY 2. The particle diagram above shows the system represented by the equation 2X(g)+Y2(g)=2XY(g) . Which of the following explains whether the particle diagram indicates that the system is at equilibrium? a. The particle diagram does not indicate that the system is at equilibrium because it shows the system only at one point in time. b. The particle diagram does not indicate that the system is at equilibrium because the ratio [XY]eq /[X]eq is not equal to 1. c. The particle diagram indicates that the system is at equilibrium because the value of K is small. d. The particle diagram indicates that the system is at equilibrium because [X]eq=2x[Y2]eq.

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. The reaction shown below is carried out at various temperatures and the value of Kc determined. Draw particulate representations that show the relative amounts of each reactant and product that would roughly correspond to the value of K. Legend = PC13 = Cl₂ ∞ = = PC15 PC13 (g) + Cl2 (g) = PC15 (g) Magnitude of K Particulate diagram of equilibrium mixture 1 x 10 -3 1 x 105
. Consider the equilibrium 4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H₂O(g). Predict the effect on the equilibrium concentration by the addition of N₂. A The equilibrium will shift to produce more nitrogen. B The equilibrium will shift to produce more reactants. C The equilibrium will shift to produce more products. D The reaction is already at equilibrium. E None of the above Given: 2P(g) + 3Cl2(g) → 2PC13(g) K Calculate the equilibrium constant for the following reaction. P(g) + 3/2Cl2(g) → PCI(g) AK BK¹ C 2K D 0.5K EK¹/2
Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3 NO2(g)+ H2O(1)-2 HNO3(aq) + NO(g) At a certain temperature, a chemist finds that a 6.6 L reaction vessel containing a mixture of nitrogen dioxide, water, nitric acid, and nitrogen monoxide at equilibrium has the following composition: compound amount NO₂ 8.7 g H₂O 230.3 g HNO, 10.8 g NO 10.3 g Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. K = 0 I Don't Know Submit 5 ? olo 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
Nitrosyl bromide decomposes according to the equation given below. If 0.640 mole of NOBr is placed in a 1.00 L flask containing no NO or Br2 it is found that at equilibrium there is 0.460 mole of NOBr. What is the value of Kc for this reaction? 2 NOBr (g) → 2 NO (g) + Br2 (g) 1.38 x 10−2 7.26 7.12 x 10−3 3.52 x 10−2 28.4
Which of the following is true for a system whose equilibrium constant is much greater than one? The reaction mixture contains mostly products at equilibrium. The reaction mixture contains mostly reactants at equilibrium. O The rate of reaction is very fast. The moles of reactants and products are relatively similar at equilibrium. Both A and C.
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Indicate whether the sentence or statement is true Tor false F. If false, change the word or phrase in bold italics to make the sentence or statement true by writing the correct word or phrase in the space provided. At equilibrium, the forward and reverse reactions are happening at the same rate. The following reaction is an example of heterogeneous equilibrium. 2NH3(g) N₂ + 3H₂(g) In the graph below, equilibrium has been reached when all the lines have leveled off. CONCENTRATION (mol/L) TIME (min) For the gaseous equilibrium shn, 3A + B 4C+D+ heat, adding heat to the reaction will cause the reaction to shift to the right. For the gaseous equilibrium the quantity of A will incre N₂ M₂ Ny The equilibrium law express K = [H₂HIN INH own, 3. + B 4C + D + heat. If substance D is added to the system, e 3X as much as the quantity of B n for the following reaction 2NH3(g) N₂(g) + 3H₂(g) is The equilibrium law expres in for the reaction Mg) + 2AgNO3(aq) is Ke= [Mg(NO3)2 [AgNO3(aq) 2Ag) +…
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explain how it can be concluded from the shape of the Job's graph whether a reaction is an equilibrium or it is a complete 1 way reaction.
Record your two digit answer. Use the following information to answer the next 4 questions. An equilibrium system was established in a 1.00 L flask at a certain temperature as represented by the following equation ICI(g) + Cl₂(g) ICI,(g) + energy brown yellow-green bright yellow At equilibrium the flask contained 0.0571 mol of ICI(g), 1.07 mol of Cl₂(g), 1.87 mol of ICl3(g) The value of the equilibrium constant for this system is 30.6 Record your 3-digit answer Under these conditions, the equilibrium system in Question 20 favours the forward the reverse neither reaction. ?