Which of the following will increase the amount of O2?For the reaction below; 2 SO3 (g) + Heat ⇋ 2 SO2 (g) + O2 (g)
Adding SO3
Adding heat
Removing SO2
All the above
2. Multiple Choice
30 seconds
1 pt
Consider the following reaction: Heat + 2NaClO3(s)⇌ 2NaCl(s) + 3O2(g) Which of the following will cause a shift to the right?
adding more O2
adding more NaCl
removing some NaClO3
increasing the temperature
3. Multiple Choice
30 seconds
1 pt
Consider the following equilibrium: CO(g) + 2H2(g) ⇌ CH3OH(g) + Heat Which of the factors below would decrease the concentration of CH3OH at equilibrium?
adding CO
incresing H2
decrease in the temperature
increasing the temperature
4. Multiple Choice
30 seconds
1 pt
Consider the following equilibrium: Energy + 2NaClO3(s)⇌ 2NaCl(s) + 3O2(g) Which of the following will cause a shift to the right?
adding more O2
adding more NaCl
removing some NaCl(s)
increasing the temperature
5. Multiple Choice
30 seconds
1 pt
Given the reaction below at equilibrium, 2 Cl2 (g) + 2 H2O (g) ⇄ 4 HCl (g) + O2 (g) ∆H = + 27 kJ Increasing the volume of the container the reaction will _________.
shift left
shift right
no change
the reaction is exothermic
6. Multiple Choice
30 seconds
1 pt
Predict the effect of decreasing the volume of the container on the following reaction: 2NH3(g) ⇋ N2(g) + 3H2(g)
shift left
shift right
no change
all the above
7. Multiple Choice
30 seconds
1 pt
Predict the effect of decreasing the temperature on the position of the following equilibriums. H2(g) + Cl2(g) ⇋ 2HCl(g) + 49.7 kJ
shift left
shift right
no shift
the reaction id endothermic
8. Multiple Choice
30 seconds
1 pt
Predict the effect of decreasing the temperature on the position of the following equilibriums. CO(g) + H2O(g) ⇋CO2(g) + H2(g) ΔH = -27.6 kJ
shift left
shift right
no shift
the reaction is endothermic
9. Multiple Choice
30 seconds
1 pt
Predict the effect of decreasing the volume of the container on the following reaction: SiO2(s) + 4HF(g) ⇋ SiF4(g) + 2H2O(g)
shift left
shift right
no shift
all the above
10. Multiple Choice
30 seconds
1 pt
What would happen to the position of the equilibrium when Oxygen is added to the system? 2SO3(g) ⇋ 2SO2(g) + O2(g)