e Home Insert Draw Design Layout References Mailings Review View Help 8 Share Consider the following reaction: PCI5 (g) PCl, (g)+ Cl(g) a. Write the equilibrium expression for the reaction b. Initially, 0.60 mole of PCls is placed in a 1.0 L flask. At equilibrium, there is 0.16 mole of PCI3 in the flask. What are the equilibrium concentrations of PCls and Cl2? С. What is the numerical value of the equilibrium constant, Kc, for the reaction? d. If 0.20 mole of Cl2 is added to the equilibrium mixture, will the concentration of PCI5 increase or decrease? D Focus 8:53 PM Page 4 of 4 562 words 47% 11/14/2020 P Type here to search

e Home Insert Draw Design Layout References Mailings Review View Help 8 Share Consider the following reaction: PCI5 (g) PCl, (g)+ Cl(g) a. Write the equilibrium expression for the reaction b. Initially, 0.60 mole of PCls is placed in a 1.0 L flask. At equilibrium, there is 0.16 mole of PCI3 in the flask. What are the equilibrium concentrations of PCls and Cl2? С. What is the numerical value of the equilibrium constant, Kc, for the reaction? d. If 0.20 mole of Cl2 is added to the equilibrium mixture, will the concentration of PCI5 increase or decrease? D Focus 8:53 PM Page 4 of 4 562 words 47% 11/14/2020 P Type here to search

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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A mixture of CO and Cl2 is placed in a reaction flask: [CO] = 0.0103 M and [Cl2] = 0.00610 M. At equilibrium, the concentration of Cl2 is 0.00311 M. Using an ICE table, calculate the equilibrium concentration of CO. a. 0.00731 M b. 0.00311 M c. 0.0103 M d. 0.0206 M e. 0.00299 M
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 for the following reaction is 0.18 at a set temperature. Find the equilibrium concentrations if the initial concentration of PCl3 is 0.225 mol/L and the initial concentration of Cl2 is 0.150 mol/L. PCI3(g)+CI2(g)=PCI5(g)
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?
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
d. Suppose you add compound E to the equilibrium mixture. Compound E reacts with compound D which is a component of the equilibrium to form compound F as described in the equation below. E + D Which compound is removed from the equilibrium mixture when you add compound E to the mixture? (Enter "correct" for ALL correct answers.) • B D e. What shift in the equilibrium will occur as a result of the addition of compound E? (Enter "correct" for the correct shift.) A + B C + D (shift to the right) A + B C + D (shift to the left)
Question 29 of 30 Consider the reaction of N2O and O2 described by the chemical reaction below. Determine the equilibrium constant for this reaction by constructing an ICE table, writing the equilibrium constant expression, and solving it. Complete Parts 1-2 before submitting your answer. 2 NO(g) +3 O₂(g) 4 NO2(g) 1 2 NEXT > A 1.00 L reaction vessel was filled with 0.0560 mol O2 and 0.200 mol N2O and allowed to react at 298 K. At equilibrium, there were 0.0200 mol of NO2 present. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products.. 2N₂O(g) + 302(g) == 4NO2(g) Initial (M) 0.200 -0.0100 0.190 Change (M) 0.0560 -0.0150 0.0410 Equilibrium (M) 0 0.0200 0.0200 RESET 0 0.0560 0.200 -1.00 -0.0560 0.0200 -0.0200 0.0100 -0.0100 -0.0050 0.0050 0.0150 -0.0150 0.210 0.190
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Hi, Write an equilibrium expression for each chemical equation. SbCl5(g) ----> SbCl3(g) + Cl2(g)
Consider the following equilibrium: 2NOC1(g)= 2NO(g) + Cl2(g) with K= 1.6 x 10. 1.00 mole of pure NOC1 and 0.981 mole of pure Cly are placed in a 1.00-L container. Calculate the equilibrium concentration of NO(g). on Select one: O a. 9.81 × 10-M O b. 1.02 M O c.4.04 x 10-3M O d. 2.02 x 10- M O e. 5.71 x 10M nere to search F4 F5 FG FZ F8 F9 F10 F11 F12 PriScr 23 %24 3 6. E R T D G H K C V B N M
A 1.0L flask is filled with 1.8 mol H2 and 1.2 mol 12. The equilibrium reaction that takes place (shown below) has a Kc = 4.86. Determine the equilibrium concentration of HI. H2 (g) + 2 (g) 2 HI(g) O0.75 O 1.0 1.5 0.50