Part A Determine the value of the equilibrium constant, Kal. for the reaction CO2(g) = C(s) + 02(g). Kgoal =? by making use of the following information: 1. 2CO2(g) + 2H20(1) = CH&COOH(1) + 202(g). K1 = 5.40 x 10-16 2. 2H2(g) + O2(g) = 2H,O(1). K2 = 1.06 x 1010 3. CH;COOH(1) = 2C(s) + 2H2(g) + O2(g). K3 = 2.68 x 10 Express your answer numerically. > View Available Hint(s) ? Kgol = Submit Part B Determine the equilibrium constant, Kgoal. for the reaction 4PCI (g) =Pa(s) + 10C2(g), Kgoal =? by making use of the following information: 1. P.(s) + 6C2(g) = 4PCb (g), 2. PCL (g) = PC(g) + Cl½(g), K = 2.00 x 1019 K2 = 1.13 x 10 2 %3D Express your answer numerically. • View Available Hint(s) ? Kgl = Submit

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Chapter1: Chemical Foundations
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Part A
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, Kpal, for the reaction
• When a reaction is reversed, its K value is inverted; that is,
Kreverse = 1/Kforward-
• 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.
CO2 (g) = C(s) + 02(g).
Kgoal =?
by making use of the following information:
1. 2CO2 (g) + 2H20(1) = CH3COOH(1) + 202(g).
K1 = 5.40 x 10-16
2. 2H2(g) + O2(g) = 2H,O(1).
K2 = 1.06 x 1010
3. CH3COOH(1) = 2C(s) + 2H2(g) + O2(g).
K3 = 2.68 x 10 9
Express your answer numerically.
• View Available Hint(s)
V ΑΣφ
Kgoal =
Submit
Part B
Determine the equilibrium constant, Kroal, for the reaction
4PCI, (g) = P4(s) + 10Cl2 (g), Kgoal =?
by making use of the following information:
1. P4(s) + 6C12 (g)= 4PC3 (g),
2. PCI, (g) = PCl3 (g) + Cl2(g),
K1 = 2.00 x 1019
K2 = 1.13 x 10 2
Express your answer numerically.
• View Available Hint(s)
να ΑΣφ
?
Kgoal =
Submit
Transcribed Image Text:Part A 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, Kpal, for the reaction • When a reaction is reversed, its K value is inverted; that is, Kreverse = 1/Kforward- • 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. CO2 (g) = C(s) + 02(g). Kgoal =? by making use of the following information: 1. 2CO2 (g) + 2H20(1) = CH3COOH(1) + 202(g). K1 = 5.40 x 10-16 2. 2H2(g) + O2(g) = 2H,O(1). K2 = 1.06 x 1010 3. CH3COOH(1) = 2C(s) + 2H2(g) + O2(g). K3 = 2.68 x 10 9 Express your answer numerically. • View Available Hint(s) V ΑΣφ Kgoal = Submit Part B Determine the equilibrium constant, Kroal, for the reaction 4PCI, (g) = P4(s) + 10Cl2 (g), Kgoal =? by making use of the following information: 1. P4(s) + 6C12 (g)= 4PC3 (g), 2. PCI, (g) = PCl3 (g) + Cl2(g), K1 = 2.00 x 1019 K2 = 1.13 x 10 2 Express your answer numerically. • View Available Hint(s) να ΑΣφ ? Kgoal = Submit
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