The reaction A (g) ⇌ 2B (g) has a value of Kp = 1.2. If the reaction is initiated with 7.5 atm of gas A and 3.0 atm of gas B, which direction will the reaction proceed to reach equilibrium?
Select one:
a. to the right, creating more product
b. the pressure of all gases will increase
c. the pressure of all gases will decrease
d. the system is already at equilibrium
e. to the left, creating more reactant
2. For a certain chemical reaction, Qc = 0.2 and Kc = 0.2. Under these conditions, which of the following is true?
For full credit, mark all that are true and none that are false.
Select one or more:
a. ΔG = 0
b. ΔG < 0
c. ΔG > 0
d. ΔGo = 0
e. ΔGo < 0
f. ΔGo > 0
Of the following equilibria, only ________ will shift to the left in response to a decrease in volume.
Select one:
a. 2HI (g) ⇌ H2 (g) + I2 (g)
b. H2 (g) + Cl2 (g) ⇌ 2HCl (g)
c. 4Fe (s) + 3O2 (g) ⇌ 2Fe2O3 (s)
d. N2 (g) + 3H2 (g) ⇌ 2NH3 (g)
e. 2SO3 (g) ⇌ 2SO2 (g) + O2 (g)