A 2.5 L flask is filled with 0.25 mol SO3, 0.20 mol SO2, and 0.40 mol O2, and allowed to reach equilibrium. Assume the t
Posted: Fri Jul 15, 2022 5:01 pm
A 2.5 L flask is filled with 0.25 mol SO3, 0.20 mol SO2, and0.40 mol O2, and allowed to reach equilibrium. Assume thetemperature of the mixture is chosen so that Kc = 0.12. Predict theeffect on the concentration of SO3 as equilibrium is achieved byusing Q, the reaction quotient.
2SO3(g) ↔ 2SO2(g) + O2(g)
Select one:
a. [SO3] will increase because Q < K.
b. [SO3] will increase because Q > K.
c. [SO3] will remain the same because Q = K.
d. [SO3] will decrease because Q > K.
e. [SO3] will decrease because Q < K.
Nitrosyl bromide decomposes according to the chemical equationbelow. 2NOBr(g) ↔ 2NO(g) + Br2(g) When 0.260 atm of NOBris sealed in a flask and allowed to reach equilibrium, 22% of theNOBr decomposes. What is the equilibrium constant, Kp,for the reaction?
2SO3(g) ↔ 2SO2(g) + O2(g)
Select one:
a. [SO3] will increase because Q < K.
b. [SO3] will increase because Q > K.
c. [SO3] will remain the same because Q = K.
d. [SO3] will decrease because Q > K.
e. [SO3] will decrease because Q < K.
Nitrosyl bromide decomposes according to the chemical equationbelow. 2NOBr(g) ↔ 2NO(g) + Br2(g) When 0.260 atm of NOBris sealed in a flask and allowed to reach equilibrium, 22% of theNOBr decomposes. What is the equilibrium constant, Kp,for the reaction?