Question
The answer is B, I am wondering is the C also correct?? The following reaction is...
The answer is B, I am wondering is the C also correct??
The following reaction is allowed to reach equilibrium is a glass bulb at a given temperature. 2 HgO(s) <---> 2 Hg(l) + O2(g) Delta H = 43.4 kcal/mol. The mass of HgO in the bulb could be increased by:
|
A) |
removing some Hg |
|
B) |
reducing the volume of the bulb |
|
C) |
adding more Hg |
|
D) |
increasing the temperature |
|
E) |
removing some O |
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
13. Solid HgO, liquid Hg, and gaseous O2 are placed in a glass bulb and the...
13. Solid HgO, liquid Hg, and gaseous O2 are placed in a glass
bulb and the reaction below is allowed to reach equilibrium.
2HgO(s) 2Hg(l) + O2(g); ΔH = +181.6 kJ With the system at
equilibrium, the amount of Hg(l) in the bulb can be increasedA) by
removing some HgO(s). B) by adding an inert gas. C) by adding some
HgO(s). D) by increasing the pressure. E) by increasing the
temperature.
Consider the reaction N2 (g) + O2 (g) ? 2 NO (g) ?H = +43 kcal/mol...
Consider the reaction N2 (g) + O2 (g) ? 2 NO (g) ?H = +43
kcal/mol
Which of the following statements is true?
a) Increasing the temperature will favor the forward reaction, and
the concentration of NO (g) will be higher at equilibrium.
b) Increasing the concentration of NO (g) will favor the forward
reaction, and the concentrations of both N2 and O2 will be lower at
equilibrium.
c) Adding a catalyst will favor the forward reaction, and the
concentration...
Consider the reaction N2 (g) + O2 (g) ? 2 NO (g) ?H = +43 kcal/mol...
Consider the reaction N2 (g) + O2 (g) ? 2
NO (g) ?H = +43 kcal/mol
Which of the following statements is true?
(1) Increasing the temperature will favor the forward reaction,
and the concentration of NO (g) will be higher at
equilibrium.
(2) Increasing the concentration of NO (g) will favor the forward
reaction, and the concentrations of both N2 and O2 will be lower at
equilibrium.
(3) Adding a catalyst will favor the forward reaction, and the
concentration...
HgO(s) Hg(g) O2(g) Enthaply Delta H kj/mol -90.8 61.3 Entropy Delta S j/mol. K 70.3 174.9...
HgO(s)
Hg(g)
O2(g)
Enthaply Delta H kj/mol
-90.8
61.3
Entropy Delta S j/mol. K
70.3
174.9
205.0
Above is a table of thermodynamics date for the chemical species
in the reaction: 2HgO(s) ----> 2Hg(g)+ O2(g) at 25 C
A) Calculate the molar entropy of reaction at 25 C
B) Calculate the standard Gibbs free enregy of the reaction at
25 C given that the enthaply of reaction at 25 C is 304.2
Kj/mol
C)Calculate the equilibrium constant for the reaction...
Determine how each of the following changes will affect the equilibrium reaction below (shift left, shift...
Determine how each of the following changes will affect the
equilibrium reaction below (shift left, shift right, no change)
H2O(g) + C(s) ↔ H2(g) + CO(g) ∆H° = 131 kJ
a. increasing the temperature
b. adding CO
c. removing H2
c. removing H
e. increasing the volume of the container
f. adding more carbon to the reaction
Consider the reaction: 2 I– + Cl2 " 2 Cl– + I2 A. Name the compounds that are...
Consider the reaction:
2 I– + Cl2 "
2 Cl– + I2
A. Name the compounds that are oxidized
and reduced on the left hand of the reaction. (2
points)
B. Redox reaction involves the transfer of
_________________ from one element to another. (2 point)
C. How many electrons does the reducing agent provide in this
reaction? Explain. (2 points)
D. In the reaction shown above ______________ is the reducing
agent and____________ is the oxidizing agent.
E. Write the equilibrium expression for this...
The following reaction is at equilibrium: 2 Fe(OH)3(s) ↔ Fe2O3(s) + 3 H2O(g); Ho > 0....
The following reaction is at equilibrium:
2 Fe(OH)3(s) ↔ Fe2O3(s) + 3
H2O(g); Ho > 0.
Which of the following changes will result in an increase in the
concentration of water (gas)?
a.
Adding a catalyst.
b.
Increasing pressure.
c.
Removing some Fe(OH)3.
d.
Increasing the volume.
e.
Adding some Fe2O3.
f.
Decreasing the temperature.
Indicate how each of the following will affect the equilibrium concentration of NH3 in the following...
Indicate how each of the following will affect the equilibrium
concentration of NH3 in the following reaction:
4NH3(g)+5O2(g)?4NO(g)+6H2O(g)+906kJ
Part A
adding more O2(g)
a. The equilibrium concentration of NH3 will decrease.
b. The equilibrium concentration of NH3 will increase.
c. The equilibrium concentration of NH3 will not change.
Part B
increasing the temperature of the reaction
a. The equilibrium concentration of NH3 will increase.
b. The equilibrium concentration of NH3 will decrease.
c. The equilibrium concentration of NH3 will not...
1)At 25°C, some second-order reaction 3 X (g)→ 2 Y (g) + Z (g) has a...
1)At 25°C, some second-order reaction 3 X
(g)→ 2 Y (g) + Z
(g) has a half-life of 5.82 hours when the
initial concentration of X is 4.46 M.
(a) What is rate constant for this reaction?
(b) How much X will be left after
17.5 hours?
Example of answer: (a)
k = [type
your answer] M–1 h–1;
(b) [X]t =
[type your answer] M.
2)
For some second-order reaction: 3 X
(g)→ Y (g) + Z
(g).
The following...
Consider the reaction: N2(g) + 3H2(g) → 2NH3(g). At a particular moment during the reaction hydrogen...
Consider the reaction: N2(g) + 3H2(g) → 2NH3(g). At a
particular moment during the reaction hydrogen is being
consumed at a rate of 0.074 M/s. At this moment:
(a) What is the rate of reaction (in M/s)? {3 points}
(b) A what rate (in M/s) is NH3 being produced? {3 points}
(c) Are these average or instantaneous rates? {1 point}
[3] A certain first-order reaction has a rate constant of 1.65
min-1 at 20°C. What is the value of the...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 7 minutes ago
asked 12 minutes ago
asked 33 minutes ago
asked 38 minutes ago
asked 40 minutes ago
asked 54 minutes ago
asked 59 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago