2. A sample of PCI5 was placed in a vessel with an original concentration of 0.40 mol/L at a given temperature. After thePCls has decomposed and equilibrium has been established, 0.10 mol/L of the PCI5 remains.PCIS(g)2 PCI3(8)Cl2(g)0.40 MCEWhat are the equilibrium concentrations of PCI5, PCI3, and Cl2?a) [PCIS) = 0.10 M, [PCI3]0.30 M, [Cl2] = 0.30 M%3D%3Db) [PCI5]= 0.40 M, [PCI3]= 0.15 M, [CI2] = 0.15 Mc) [PCI5] = 0.10 M, [PCI3] = 0.20 M, [Cl2] = 0.20 M%3Dd) [PCI5] = 0.30 M, [PCI3]= 0.10 M, [CI2] = 0.10 M%3De) None of the above

Answered: Image /qna-images/answer/75ec71e6-31e7-4d47-94f3-21429e2521ec.jpg

2. A sample of PCIS was placed in a vessel with an original concentration of 0.40 mol/L at a given temperature. After the PCls has decomposed and equilibrium has been established, 0.10 mol/L of the PCIS remains. PCIS(g) 2 PCI3(g) Cl2(g) 0.40 M E What are the equilibrium concentrations of PCIS, PCI3, and Cl2? a) [PCI5] 0.10 М, [РC3] = 0.30 M, [CI2] = 0.30 M b) [PCIS] = 0.40 M, [PCI3] = 0.15 M, [CI2] = 0.15 M %3D c) [PCI5] = 0.10 M, [PCI3] = 0.20 M, [Cl2] = 0.20 M %3D d) [PCI5] = 0.30 M, [PCI3] 0.10 M, [Cl2] = 0.10 M %3D %3D e) None of the above

2. A sample of PCIS was placed in a vessel with an original concentration of 0.40 mol/L at a given temperature. After the PCls has decomposed and equilibrium has been established, 0.10 mol/L of the PCIS remains. PCIS(g) 2 PCI3(g) Cl2(g) 0.40 M E What are the equilibrium concentrations of PCIS, PCI3, and Cl2? a) [PCI5] 0.10 М, [РC3] = 0.30 M, [CI2] = 0.30 M b) [PCIS] = 0.40 M, [PCI3] = 0.15 M, [CI2] = 0.15 M %3D c) [PCI5] = 0.10 M, [PCI3] = 0.20 M, [Cl2] = 0.20 M %3D d) [PCI5] = 0.30 M, [PCI3] 0.10 M, [Cl2] = 0.10 M %3D %3D e) None of the above

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

Draw the mechanism for the synthesis of the phenyl magnesium bromide (Grignard reagent used in lab 3) starting with magnesium and bromobenzene
Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.2×10-4 at a certain temperature. If a solid sample of NH4SH decomposes, what is the equilibrium concentration of NH3 be?
A 6.00 mol sample of solid A was placed in a sealed 1.00 L container and allowed to decompose into gaseous B and C. The concentration of B steadily increased until it reached 1.40 M, where it remained constant. A(s)↽−−⇀B(g)+C(g) Then, the container volume was doubled and equilibrium was re‑established. How many moles of A remain? Dont
c. HF & HCIO4 d. HBr & LIOH e. CH3COOH & KOH A sealed 1.00L flask is charged with 0.500 mol of I, and 0.500 mol of Br2. An equilibrium reaction ensues: 12 (g) + Br2 (g) =2 IBr (g) When the container contents achieve equilibrium, the flask contains 0.84 mol of IBr. The value of K is Select one: O a. K= 6.10 O b. K = 2.82 OC K = 882 Od. K= 110 Oe K= 131 en 13 The heat capacity of silver (Ag. 107.9 g maol), is 0.232 J g'K Calculate the energy needed to heat 2e mo saved II
I. 2NOCl (g)< < > 2NO(g) + Cl2(g) K= 1.6X 10-5 II. 2NO (g) < > N2(g) + O2(g) K= 1.0 X 1031 Which of the following will you choose to generate the most amount of NO? (Think which of the reactions will favor the formation of NO.)a.Forward reaction of IIb.Forward reaction of Ic.Reverse reaction of Id.Reverse reaction of II
Consider the following reaction and its equilibrium constant at some temperature. 2NH3(g) = N₂(g) + 3H₂(g) K₂=35 If the following concentrations are present initially: [NH3] = 0.10 M; [N₂] = 2.00 M; [H₂) = 2.00 M.. Which of the following is correct about the reaction? 1.The reaction is at equilibrium. 2.The reaction is not at equilibrium, it will shift to the left to reach equilibrium. 3.the reaction is not at equilibrium it will shift to the right to reach equilibrium.
If an equilibrium system has a high value (>1) for K, what does this indicate? How will the concentration of reactants compare to the concentration of products? [P] [R]
If this reaction is taking place in a 1.0L container, and 1.5 mol of SO2 were added to the reaction, whatwill the new concentrations of all fours gases be when equilibrium is reestablished?
13. H.(g)+F(g) = 2HF(g) At this temperature, 0.481 Kc =9.41 x 10³ mol H₂ and 0.481 mol F₂ were placed in a 0.750 L container to react. What concentration of HF is present at equilibrium? a. 0.588 M b. 0.600 M c. 1.18 M d. 1.20 M #431 10 e. 1.79 M السلام امن mla