CHEMISTRY HELP PLEASEEEE ASAP

Question

Consider the exothermic reaction 2S02(g) + O2(g) 2S03(g) Write → if the reaction will go forward, ← for reverse and ↔ for no change in the direction of the reaction.

6. Adding oxygen

7. Removing sulfur dioxide

8. Removing sulfur trioxide

9. Adding helium gas

10. Adding catalyst?

Answer 1

2 SO₂(g) + O₂(g) = 2 SO₃(g) + heat (heat is included as a product since the reaction is EXOTHERMIC)

This is a problem dealing with Le Chatelier's principle.

6. Adding oxygen →

7. Removing sulfur dioxide ←

8. Removing sulfur trioxide →

9. Adding helium gas →

10. Adding catalyst? ↔