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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![Iproducts]
[reactants]
Write the equilibrium expression:
[0.012 MF
10.65 M]
Insert equilibrium concentrations and calculate:
* the units for an oquilibrium constant depend
the equilibrium cexpression. They are often omitted atogether
Use the information below to calculate the equilibrium constant (K) for
1. H2 (g) + Cl, (g) 2HCI (g)
At equilibrium [H2] = 0.42 M, [Cl2] = 0.075 M,
and [HCI] = 0.95 M
3. 2NO (g) + O2
At equilibrium
[0.] = 1.4 x 10
2. N2 (g) + 3H2 (g) 5 2NH, (g)
At equilibrium [N2] = 0.34 M, [H2] = 0.13 M,
and [NH 0.19 M.
4. C (s) + CO, (g)
At equilibrium
[CO] = 5.4 x 10
Find the value of the equilibrium constant (Keg) and tell whether equilibrium lies
5. 2NO (g) + Br, (g) 5 2NOBR (g)
At equilibrium [NO] = 0.5 M, [Br] = 0.25 M,
and [NOBr] = 3.5 M.
8. PCI, (g) PC
Equilibrium con
[PCI,] = 9.7 x
6. 2Fe (s) + 3H;0 (g) 5 Fe,0, (s) + 3H, (g)
At equilibrium [H;O] = 1.0 M, and [H2] = 4.5 M.
9. CO (g) + 3H2 (
At equilibrium |
[CH,] = 0.75 M.
7. CACO, (s) 5 CaO (s) + CO, (g)
At equilibrium [CO.] = 4.0 x 10 M.
10. 2SO, (g) + 20,
At equilibrium |
[0.] = 6.4 x 10
O John Erickson, 2005](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F64d1a89d-a0f0-439f-bbb9-d98b2243d89d%2Fae54e381-645b-4055-bc10-8e0ce120582b%2F6cz9ksm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Iproducts]
[reactants]
Write the equilibrium expression:
[0.012 MF
10.65 M]
Insert equilibrium concentrations and calculate:
* the units for an oquilibrium constant depend
the equilibrium cexpression. They are often omitted atogether
Use the information below to calculate the equilibrium constant (K) for
1. H2 (g) + Cl, (g) 2HCI (g)
At equilibrium [H2] = 0.42 M, [Cl2] = 0.075 M,
and [HCI] = 0.95 M
3. 2NO (g) + O2
At equilibrium
[0.] = 1.4 x 10
2. N2 (g) + 3H2 (g) 5 2NH, (g)
At equilibrium [N2] = 0.34 M, [H2] = 0.13 M,
and [NH 0.19 M.
4. C (s) + CO, (g)
At equilibrium
[CO] = 5.4 x 10
Find the value of the equilibrium constant (Keg) and tell whether equilibrium lies
5. 2NO (g) + Br, (g) 5 2NOBR (g)
At equilibrium [NO] = 0.5 M, [Br] = 0.25 M,
and [NOBr] = 3.5 M.
8. PCI, (g) PC
Equilibrium con
[PCI,] = 9.7 x
6. 2Fe (s) + 3H;0 (g) 5 Fe,0, (s) + 3H, (g)
At equilibrium [H;O] = 1.0 M, and [H2] = 4.5 M.
9. CO (g) + 3H2 (
At equilibrium |
[CH,] = 0.75 M.
7. CACO, (s) 5 CaO (s) + CO, (g)
At equilibrium [CO.] = 4.0 x 10 M.
10. 2SO, (g) + 20,
At equilibrium |
[0.] = 6.4 x 10
O John Erickson, 2005
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