Question

In: Chemistry

2. Use the following data (measured at 1200 K) to estimate the value of Kp at...

2. Use the following data (measured at 1200 K) to estimate the value of Kp at 1200 K for the reaction:

2H2(g) + O2(g) ↔ 2H2O(g)
Data:

C(graphite) + CO2(g) ↔ 2CO(g) Kc = 0.64
CO2(g) + H2(g) ↔ CO(g) + H2O(g) Kc = 1.4
C(graphite) + 1/2 O2(g) ↔ CO(g) Kc = 1.0 x 108

Solutions

Expert Solution

if the kc of the final equation is 1*10^8.....the answer in the above image is correct.

If the kc of the final equation is 108....the answer is 566.52519792935.

If you have any doubts about the answer please mention in the comments please do rate the answer.


Related Solutions

Kp = 6.5 × 104 at 308 K for the following reaction: 2 NO (g) +...
Kp = 6.5 × 104 at 308 K for the following reaction: 2 NO (g) + Cl2(g) ⇌ 2 NOCl(g) At equilibrium,  PNO = 0.35 atm and PCl2 = 0.10 atm What is the equilibrium partial pressure of NOCl(g)?
At 700 K, CCl4 decomposes to carbon and chlorine. The Kp value for the decomposition is...
At 700 K, CCl4 decomposes to carbon and chlorine. The Kp value for the decomposition is 0.76. Find the starting pressure of CCl4 at this temperature that produces a total pressure of 1.7 atm at equilibrium.
At 800 K, the equilibrium constant, Kp, for the following reaction is 3.2 ´ 10-7. 2...
At 800 K, the equilibrium constant, Kp, for the following reaction is 3.2 ´ 10-7. 2 H2S(g) f 2 H2(g) + S2(g) A reaction vessel at 800 K initially contains 3.50 atm of H2S. If the reaction is allowed to equilibrate, what is the equilibrium pressure of H2?
Estimate the value of the equilibrium constant at 505 K for each of the following reactions....
Estimate the value of the equilibrium constant at 505 K for each of the following reactions. 2CO(g)+O2(g)⇌2CO2(g) 2H2S(g)⇌2H2(g)+S2(g)
Estimate the value of the equilibrium constant at 675 K for each of the following reactions....
Estimate the value of the equilibrium constant at 675 K for each of the following reactions. ΔG∘f for BrCl(g) is −1.0 kJ/mol. The standard molar entropy, S∘, for BrCl(g) is 240.0 J/mol⋅K. 3 significant figures in answer. A. 2NO2(g)⇌N2O4(g) ΔH∘f for N2O4(g) is 9.16 kJ/mol. B. Br2(g)+Cl2(g)⇌2BrCl(g) ΔH∘f for BrCl(g) is 14.6 kJ/mol.
Estimate the value of the equilibrium constant at 640 K for each of the following reactions....
Estimate the value of the equilibrium constant at 640 K for each of the following reactions. ΔH∘f and S∘ for BrCl(g) is 14.6 kJ/mol and 240.0 Jmol⋅K, respectively. for the following 1. 2NO2(g)⇌N2O4(g) 2.Br2(g)+Cl2(g)⇌2BrCl(g)
At 850.0 K, the value of the equilibrium constant Kp for the hydrazine synthesis reaction below...
At 850.0 K, the value of the equilibrium constant Kp for the hydrazine synthesis reaction below is 0.2300. N2(g)+H2(g)---> N2H2(g) If a vessel contains an initial reaction mixture in which [N2] = 0.02000 M, [H2] = 0.03000 M, and [N2H2] = 1.000×10-4 M, what will the [N2H2] be when equilibrium is reached? ________M
At 850. K, the value of the equilibrium constant Kp for the hydrazine synthesis reaction below...
At 850. K, the value of the equilibrium constant Kp for the hydrazine synthesis reaction below is 0.2100. If a vessel contains an initial reaction mixture in which [N2] = 0.02000 M, [H2] = 0.03000 M, and [N2H2] = 1.000×10-4 M, what will the [N2H2] be when equilibrium is reached?
The reaction CO2(g)+C(s)⇌2CO(g) has Kp=5.78 at 1200 K. A) Calculate the total pressure at equilibrium when...
The reaction CO2(g)+C(s)⇌2CO(g) has Kp=5.78 at 1200 K. A) Calculate the total pressure at equilibrium when 4.71 g of CO2 is introduced into a 10.0-L container and heated to 1200 K in the presence of 3.90 g of graphite. B) Repeat the calculation of part A in the presence of 0.31 g of graphite. Express your answer to three significant figures and include the appropriate units.
Q.26 Estimate the value of the equilibrium constant at 620 K for each of the following...
Q.26 Estimate the value of the equilibrium constant at 620 K for each of the following reactions. ΔG∘f for BrCl(g) is −1.0 kJ/mol. The standard molar entropy, S∘, for BrCl(g) is 240.0 J/mol⋅K. Part A 2NO2(g)⇌N2O4(g). ΔH∘f for N2O4(g) is 9.16 kJ/mol. Express your answer using three significant figures. K = Part B Br2(g)+Cl2(g)⇌2BrCl(g) .ΔH∘f for BrCl(g) is 14.6 kJ/mol. Express your answer using three significant figures. K =
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT