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1. Find my mistakes and fix the problem! In solving the following equilibrium problem, I made 4 mistakes. Identify each mistake and solve the problem correctly on page 2. Please ignore any math and/or sig fig errors. Thanks for your help! Problem: 2 mol AB3, 1 mol A2, and 3 mol B2 are sealed in a 10-L flask at 298 K. Calculate the total pressure (atm) in the flask at equilibrium. 2AB3(g) = A2(9) + 3B2(g) Kp = 1.750 at 298 K Problem Solution ZAB3 (g) = Azlg) + 3B2!8) T atm I 2 atm 3 atm ー× ー× 1-X 3-X E 2+X (2) PAes Pp (ital) = 0.666 %3D (Pas)(Pes) CD(3) Since Pp < Kp, the reaction left. Solve goos equatton for X Kip= (Paz) (Pas) (2+x) > |1.750 = (1-x)(3-X) X= 0, 45 atm Total pressure at equilibrium (2+x) + (I-x) + (3-x) - 6-X Prea + PAz + Paz Total pressure f atm - 0.45 atm -4.55 atm %3D %3D

1. Find my mistakes and fix the problem! In solving the following equilibrium problem, I made 4 mistakes. Identify each mistake and solve the problem correctly on page 2. Please ignore any math and/or sig fig errors. Thanks for your help! Problem: 2 mol AB3, 1 mol A2, and 3 mol B2 are sealed in a 10-L flask at 298 K. Calculate the total pressure (atm) in the flask at equilibrium. 2AB3(g) = A2(9) + 3B2(g) Kp = 1.750 at 298 K Problem Solution ZAB3 (g) = Azlg) + 3B2!8) T atm I 2 atm 3 atm ー× ー× 1-X 3-X E 2+X (2) PAes Pp (ital) = 0.666 %3D (Pas)(Pes) CD(3) Since Pp < Kp, the reaction left. Solve goos equatton for X Kip= (Paz) (Pas) (2+x) > |1.750 = (1-x)(3-X) X= 0, 45 atm Total pressure at equilibrium (2+x) + (I-x) + (3-x) - 6-X Prea + PAz + Paz Total pressure f atm - 0.45 atm -4.55 atm %3D %3D

World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter17: Equilibrium
Section: Chapter Questions
Problem 68A
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Please show the correct way to get total pressure and the 4 mistakes noticed 

1. Find my mistakes and fix the problem! In solving the following equilibrium problem, I made 4 mistakes. Identify each mistake and solve the, problem correctly on page 2. Please ignore any math and/or sig fig errors. Thanks for your help! Problem: 2 mol AB3, 1 mol A2, and 3 mol B2 are sealed in a 10-L flask at 298 K. Calculate the total pressure (atm) in the flask at equilibrium. 2AB3(g) = A2(9) + 3B2(g) Kp = 1.750 at 298 K Problem Solution ZAB3 (g) = Azlg) + 3B2lg) T atm エ 2 atm 3 atm ー× ー× 1-X 3-X 2+X (2) PAes Pp (mital) = 0.666 (Pas)(Pes) CD(3) left. Solve Since Pp < Kp, the reaction goes equatton for X Kip= (Paz) (Pas) (2+X) (1-x)(3-X) > |1.750 = X= 0, 45 atm Total pressure at equilibrium (2+x) + (1-x) + (3-x) = 6-x Paz PA + Prea + Total pressure at equilibrium 6 atm 0.45 atm 4.55 atm %3D %3D
Transcribed Image Text:1. Find my mistakes and fix the problem! In solving the following equilibrium problem, I made 4 mistakes. Identify each mistake and solve the, problem correctly on page 2. Please ignore any math and/or sig fig errors. Thanks for your help! Problem: 2 mol AB3, 1 mol A2, and 3 mol B2 are sealed in a 10-L flask at 298 K. Calculate the total pressure (atm) in the flask at equilibrium. 2AB3(g) = A2(9) + 3B2(g) Kp = 1.750 at 298 K Problem Solution ZAB3 (g) = Azlg) + 3B2lg) T atm エ 2 atm 3 atm ー× ー× 1-X 3-X 2+X (2) PAes Pp (mital) = 0.666 (Pas)(Pes) CD(3) left. Solve Since Pp < Kp, the reaction goes equatton for X Kip= (Paz) (Pas) (2+X) (1-x)(3-X) > |1.750 = X= 0, 45 atm Total pressure at equilibrium (2+x) + (1-x) + (3-x) = 6-x Paz PA + Prea + Total pressure at equilibrium 6 atm 0.45 atm 4.55 atm %3D %3D
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