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action by combining two or more reactions for hich the value of K is known. When combining quilibrium constants, it is important to note the lowing Determine the value of the equilibrium constant, Kgoai. for the reaction Co2(g) = C(s) +02(g). by making use of the following information: : • When a reaction is reversed, its K value is inverted; that is. 1. 2CO2(5) + 2H20(1) = CH;COOH(1) + 202(g). Ki = 5.40 x 10-15 Kreverse = 1/Ktorward • When the coefficients of a reaction are multiplied by a factor, the K value is raised to the power of that factor. • When reactions are added, their K values are multiplied. 2. 2H2(g) + O2(g) = 2H20(1). K2 = 1.06 x 1010 3. CH;COOH(1) = 20(s) + 2H2(g)+02(g). K3 = 2.68 x 10- Express your answer numerically. > View Available Hint/s) Temglates Symbols undo rego Teset keyboard shortcuts Help Kgai = 3.9167 •10-7 Submit Previous Anewers x Incorrect; Try Again; 3 attempts remaining • Part B Determine the equilibrium constant, Kgoal. for the reaction 4PCL (g) = Pa(s) +10Ch(g), Kpai =? by making use of the following information: 1. Pa(s) + 6Ck(g) = 4PCh (g), 2. PCŁ (g) PCla (g) + Ck (g), KI = 2.00 x 10 Kz =1.13 x 1o 2 Express your answer numerically. > View Available Hint(s) lemglates SymBols undo redo feset keyboard shortouts Help ..

action by combining two or more reactions for hich the value of K is known. When combining quilibrium constants, it is important to note the lowing Determine the value of the equilibrium constant, Kgoai. for the reaction Co2(g) = C(s) +02(g). by making use of the following information: : • When a reaction is reversed, its K value is inverted; that is. 1. 2CO2(5) + 2H20(1) = CH;COOH(1) + 202(g). Ki = 5.40 x 10-15 Kreverse = 1/Ktorward • When the coefficients of a reaction are multiplied by a factor, the K value is raised to the power of that factor. • When reactions are added, their K values are multiplied. 2. 2H2(g) + O2(g) = 2H20(1). K2 = 1.06 x 1010 3. CH;COOH(1) = 20(s) + 2H2(g)+02(g). K3 = 2.68 x 10- Express your answer numerically. > View Available Hint/s) Temglates Symbols undo rego Teset keyboard shortcuts Help Kgai = 3.9167 •10-7 Submit Previous Anewers x Incorrect; Try Again; 3 attempts remaining • Part B Determine the equilibrium constant, Kgoal. for the reaction 4PCL (g) = Pa(s) +10Ch(g), Kpai =? by making use of the following information: 1. Pa(s) + 6Ck(g) = 4PCh (g), 2. PCŁ (g) PCla (g) + Ck (g), KI = 2.00 x 10 Kz =1.13 x 1o 2 Express your answer numerically. > View Available Hint(s) lemglates SymBols undo redo feset keyboard shortouts Help ..

Chemistry
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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It is possible to predict the equilibrium constant of a reaction by combining two or more reactions for which the value of K is known. When combining equilibrium constants, it is important to note the following: Determine the value of the equilibrium constant, Koal. for the reaction Co2(g) = C(s) + O2(g). = C(s) + O2 (g). Kgal = ? by making use of the following information: • When a reaction is reversed, its K value is inverted; that is, Kreverse = 1/Ktorward • When the coefficients of a reaction are multiplied by a factor, the K value is raised to the power of that factor. • When reactions are added, their K values are multiplied. 1. 2CO2(g) + 2H20(1) = CH;COOH(1) + 202(g). K1 = 5.40 x 10-16 2. 2H2(8) + O2(g) = 2H2O(1). K2 = 1.06 x 1010 3. CH;COOH(1) 20(s) + 2H2(g) + 02(g). K3 = 2.68 x 109 Express your answer numerically. • View Available Hint(s) Temglates Symbols undo redo fest keyboard shortcuts Help Kgai = 3.9167 • 10-7 Submit Previous Anewere X Incorrect; Try Again; 3 attempts remaining • Part B Determine the equilibrium constant, Kgoal, for the reaction 4PC (g) = Pa(s) + 10C2 (g), Kyoal =? by making use of the following information: 1. Pa(s) + 6Ca (g) - 4PCh (g), 2. PCL (g) = PCl (g) + Cla (g), KI = 2.00 x 1o Ka = 1.13 x 10-2 Express your answer numerically. > View Available Hint(s) Templates Symbols undo regio tes keyboard shortcuts Help
Transcribed Image Text:It is possible to predict the equilibrium constant of a reaction by combining two or more reactions for which the value of K is known. When combining equilibrium constants, it is important to note the following: Determine the value of the equilibrium constant, Koal. for the reaction Co2(g) = C(s) + O2(g). = C(s) + O2 (g). Kgal = ? by making use of the following information: • When a reaction is reversed, its K value is inverted; that is, Kreverse = 1/Ktorward • When the coefficients of a reaction are multiplied by a factor, the K value is raised to the power of that factor. • When reactions are added, their K values are multiplied. 1. 2CO2(g) + 2H20(1) = CH;COOH(1) + 202(g). K1 = 5.40 x 10-16 2. 2H2(8) + O2(g) = 2H2O(1). K2 = 1.06 x 1010 3. CH;COOH(1) 20(s) + 2H2(g) + 02(g). K3 = 2.68 x 109 Express your answer numerically. • View Available Hint(s) Temglates Symbols undo redo fest keyboard shortcuts Help Kgai = 3.9167 • 10-7 Submit Previous Anewere X Incorrect; Try Again; 3 attempts remaining • Part B Determine the equilibrium constant, Kgoal, for the reaction 4PC (g) = Pa(s) + 10C2 (g), Kyoal =? by making use of the following information: 1. Pa(s) + 6Ca (g) - 4PCh (g), 2. PCL (g) = PCl (g) + Cla (g), KI = 2.00 x 1o Ka = 1.13 x 10-2 Express your answer numerically. > View Available Hint(s) Templates Symbols undo regio tes keyboard shortcuts Help
The reversible chemical reaction A(ag) + B(ag) = C(ag) + D(ag) • Part A has the following equilibrium constant: K 3.6 Initially, only A and B are present, each at 2.00 mol - L-. What is the final concentration of A once equilibrium is reached? Express your answer to two significant figures and include the appropriate units. > View Available Hint(s) [A] = 0.89 mol-L- Prevlous Answere Correct • Part B What is the final concentration of D at equilibrium if the initial concentrations are (A] = 1.00 mol - L-and (B] = 2.00 mol - L-1? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) Tempjetes Symbos ndo redo fest keyboard shortcuts Help mol D] = 5.69 1
Transcribed Image Text:The reversible chemical reaction A(ag) + B(ag) = C(ag) + D(ag) • Part A has the following equilibrium constant: K 3.6 Initially, only A and B are present, each at 2.00 mol - L-. What is the final concentration of A once equilibrium is reached? Express your answer to two significant figures and include the appropriate units. > View Available Hint(s) [A] = 0.89 mol-L- Prevlous Answere Correct • Part B What is the final concentration of D at equilibrium if the initial concentrations are (A] = 1.00 mol - L-and (B] = 2.00 mol - L-1? Express your answer to two significant figures and include the appropriate units. • View Available Hint(s) Tempjetes Symbos ndo redo fest keyboard shortcuts Help mol D] = 5.69 1
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