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
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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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe89836b-bba0-4df5-9667-e99956de1c6d%2Fb67891c0-45f7-420a-a261-512d3f8b63f5%2Fh7t57nf_processed.png&w=3840&q=75)
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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