Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 20CR
Related questions
Question
answer the chemistry problem in the image and show solution step by step
![PbO (s) + SO2(aq) + 4H'(aq) + 2e'
DLCA E
Equilibrium Assignment
1. Fill in the following charts
a.
4HCI (aq) + O2 (g)
Stress
2H2O (1) + 2Cl2 (g) + energy
[02]
Shift [HCI]
[H₂O]
[Cl2]
Raise [02]
Raise [Cl2]
Lower [HCI]
Lower Temp.
Raise Press.
b. 2H2S (g) + energy →2H2 (g) + S2 (g)
Stress
Shift
Lower [H2S]
[H2S]
[H2]
[S2]
Lower [S2]
Raise [H2]
Raise Temp.
Raise Press.
2. Calculate the Keq of the following equation
S2 (g) + H2 (g) H₂S (g)
if the [H2 (g)] = 2.16 M, [S2 (g)] = 0.3 M and [H2S (g)] = 0.5 M
3. Calculate the [COCI] at equilibrium, if the [CO] and [COC12] at equilibrium is 1.6*10-3 M,
and the Keq = 8.2*10 -2.
COCI(g) <------> CO (g) + COCl2 (g)
4. Calculate the Ksp (just a special type of Keq) of the following equilibrium if the
concentration of [Ag+] = 1.30* 10-5, [CrO42]= 6.5*10-5.
Ag2CrO4 (s) <-----> Ag + (aq) + CrO4 2- (aq)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F555f550c-4083-4d34-b1f6-116d63793496%2F4403a2a4-fbaa-4606-8410-7ef2015a696e%2Fvul3zc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PbO (s) + SO2(aq) + 4H'(aq) + 2e'
DLCA E
Equilibrium Assignment
1. Fill in the following charts
a.
4HCI (aq) + O2 (g)
Stress
2H2O (1) + 2Cl2 (g) + energy
[02]
Shift [HCI]
[H₂O]
[Cl2]
Raise [02]
Raise [Cl2]
Lower [HCI]
Lower Temp.
Raise Press.
b. 2H2S (g) + energy →2H2 (g) + S2 (g)
Stress
Shift
Lower [H2S]
[H2S]
[H2]
[S2]
Lower [S2]
Raise [H2]
Raise Temp.
Raise Press.
2. Calculate the Keq of the following equation
S2 (g) + H2 (g) H₂S (g)
if the [H2 (g)] = 2.16 M, [S2 (g)] = 0.3 M and [H2S (g)] = 0.5 M
3. Calculate the [COCI] at equilibrium, if the [CO] and [COC12] at equilibrium is 1.6*10-3 M,
and the Keq = 8.2*10 -2.
COCI(g) <------> CO (g) + COCl2 (g)
4. Calculate the Ksp (just a special type of Keq) of the following equilibrium if the
concentration of [Ag+] = 1.30* 10-5, [CrO42]= 6.5*10-5.
Ag2CrO4 (s) <-----> Ag + (aq) + CrO4 2- (aq)
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