51) Determine the equilibrium constant for the following reaction at 498 K. 2 Hgg)+028)~ 2 Hg0s)...
Determine the equilibrium constant for the following reaction at 498 K. 2 Hg(g) + O2(g) → 2 HgO(s) ΔH° = -304.2 kJ; ΔS° = -414.2 J/K
Find the equilibrium constant for the reaction at 498 K. 2 Hg(g) + O2(g) → 2 HgO(s) ΔH° = -304.2 kJ; ΔS° = -414.2 J/K
Determine the equilibrium constant for the following reaction at 667 K HCN(g) + 2 H2(g) - CH3NH2(g) AH° = -132.0 kJ; AS = -250.0 J/K A) B) C) D) E) 6.33E+08 1.90E+08 2.71E-11 -1.00E-11 1.90E-03
If the equilibrium constant for reaction X is K. What is the equilibrium constant for reaction Y is? Reaction X: SO2 (g) + (1/2) O2 (g) ⇌ SO3 (g) Reaction Y: 2SO3 (g) ⇌ 2SO2 (g) + O2 (g) a. 2K b. K2 c. 1/K2 d. 0.5 x K e. -K2
5) Determine the equilibrium constant for the following reaction using the reactions and their equilibrium constants provided below: Overall Reaction: 3A + D 2C + E K ? Reaction 1: A+ B ← → C Reaction 2: 3B +EF >C+D K2 3.00 Ki 4.00 A) 64.3 B) 9.00 C) 12.0 D) 21.3 E) 192
Determine the equilibrium constant for the following reaction at 459 K. CH2O(g) + 2 H2(g) - CH4(g) + H2O(g) AH° = -94.9 kJ; AS°= -224.2 J/K 1.44 x 10-2 1.23 2.08 x 10-3 35.07 x 10-4 122x 10-1
19) Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of H2O(g). C2H4(8) + H2O(g) - C2H5OH(g) Kc = 9.0 x 103 (C2H4leq=0.015 M [C2H5OHleq=1.69 M A) 1.0 M B) 9.9 x 10-7 M C) 0.013 M D) 1.68 M E) 80.M 20) Consider the following reaction at equilibrium. What effect will increasing the volume of the reactic mixture have on the system? 20) 2 H2S(8) + 3 O2(g) + 2 H2O(g)...
Determine the equilibrium constant at 298 K for the reaction: Zn (s) + Ni2+ (aq) Zn2+ (aq) + Ni (s) (Hint: Start with the E°) A) (4.1 ± 0.1) x 10 3 B) (1.7 ± 0.1) x 10 17 C) (9.3 ± 0.1) x 10 8 D) (6.4 ± 0.1) x 10 -6 --------------------------------------------------------------------------------------------------------------- Consider the following reaction: CO(g) + H2O(g) CO2(g) + H2(g). Assume ΔH°rxn = 41.0 kJ/mol for all temperatures in this problem. If Kp = 5.10 at...
The reaction quotient, Q. for a system is 51. If the equilibrium constant for the system at some temperature is 250, what will happen as the reaction mixture returns to equilibrium? The equilibrium constant will increase until it is larger than the reaction quotient. b. There will be a net gain in both product(s) and reactant(s). e. There will be a net gain in product(s). d. There will be a net gain in reactant(8) e. The equilibrium constant will changes...
10) The equilibrium constant is equal to 5.00 at 1300 K for the reaction: 10) 2 SO2(8) + O2(8) - 2 SO3(3). If initial concentrations are [SO2) = 6.00 M, [02] -0.45 M, and (SO3) = 9.00 M, the system is A) not at equilibrium and will shift to the right to achieve an equilibrium state. B) not at equilibrium and will shift to the left to achieve an equilibrium state. C) at equilibrium D) not at equilibrium and will...