2. Equilibrium and Reaction Rates JEOPARDY S2C06 Jeopardy Review

3. KeqVocabulary Rate Law LeChateliers Factors that Affect Affect reaction rates 100 200 300 400 500

4. Keq Keq 100 In the equation [A] a [B] b [C] c [D] d which letters represent the products? A: What is A and B? S2C06 Jeopardy Review

5. Keq Keq 200 A: What is reactants favored? If Keq < 1 are products or reactants favored? S2C06 Jeopardy Review

6. Keq Keq 300 A: What is [SO 3 ] 2 /[SO 2 ] 2 [O 2 ]? In the equation, 2SO 2 (g) + O 2 (g) = 2SO 3 (g) How do you write the equilibrium expression? S2C06 Jeopardy Review

7. Keq Keq 400 A: What is [H 2 ] /[H 2 O? In the equation, Fe(s) + H 2 O(g) = FeO(s) + H 2 (g) How do you write the equilibrium expression? S2C06 Jeopardy Review

8. Keq Keq 500 A: What is 2NOBr(g) = 2NO(g) + Br 2 (g)? Write the equation (assuming homogeneous) for the expression: [Br 2 ][NO] 2 /[ NOBr] 2 S2C06 Jeopardy Review

9. Vocabulary 100 A: What is the reversible? S2C06 Jeopardy Review A chemical reaction that can proceed in the forward or reverse reaction.

10. Vocabulary 200 A: What are mol/L? The formula for molarity. S2C06 Jeopardy Review

11. Vocabulary 300 A: What is Le Chatelier’s Principle? If stress is applied to a chemical equation in equilibrium shifts in the forward or reverse direction will work to relieve the stress. S2C06 Jeopardy Review

12. Vocabulary 400 A: What is the right? If a reaction is said to proceed in the forward direction faster than the reverse it is said to shift….. S2C06 Jeopardy Review

13. Vocabulary 500 A: What is a catalyst? A substance that speeds up a chemical reaction, without changing itself. S2C06 Jeopardy Review

14. Rate Law 100 A: What is third? For the following rate law Rate = k[A] 1 [B] 2 The overall order is…. S2C06 Jeopardy Review

15. Rate Law 200 A: What is 1 st order? For [A] which doubles if the rate doubles as well, then this is a ____ order. S2C06 Jeopardy Review

16. Rate Law 300 A: What is = 2 nd For [B] that doubles and the rate quadruples, the order is said to be of _____ order. S2C06 Jeopardy Review

17. Rate Law 400 A: What is the activation energy? S2C06 Jeopardy Review What is the arrow indicating on the graph?

18. Rate Law 500 A: What is exothermic? Is the following forward reaction, endothermic or exothermic. S2C06 Jeopardy Review

19. LeChatelier’s 100 A: What is left ? S2C06 Jeopardy Review If the temperature of the following reaction were increased, which direction would it shift? H 2 O(l) = H 2 O(s) + heat

20. LeChatelier’s 200 A: What is left (increasing pressure, lowers volume and the shift will happen to where there are less moles) ? S2C06 Jeopardy Review If 2A(g) + B(g) = 2C(g) + 2D(g) and the pressure of the container is increased, which direction would the reaction shift?

21. LeChatelier’s 300 A: What is shift the reaction left? Removing a reactant from a system at equilibrium will…. S2C06 Jeopardy Review

22. LeChatelier’s 400 A: What is remove C, remove D, add A or add B? If A + B = C + D, name four ways one could increase the yield of D? S2C06 Jeopardy Review

23. LeChatelier’s 500 A: H 2 (g) + Cl 2 (g) = 2 HCl(g) In which system, would a decrease in volume (same temp) have no effect on the concentration of products or reactants? CaCO 3 (s) = CaO(s) + CO 2 (g) H 2 (g) + Cl 2 (g) = 2 HCl(g) S2C06 Jeopardy Review

24. Factors 100 A: What is increases S2C06 Jeopardy Review How does adding more reactant affect the reaction rate?

25. Factors 200 A: What is powder? Which would burn faster: a lump of coal or powered coal? S2C06 Jeopardy Review

26. Factors 300 A: What is lowers the activation energy ? S2C06 Jeopardy Review How does adding a catalyst speed up a reaction?

27. Factors 400 A: What is collide with enough energy. In order for a reaction to happen, this must occur with the reactants. S2C06 Jeopardy Review

28. Factors 500 A: What is reaction slows down? This happens when you decrease the surface area of a reactant. S2C06 Jeopardy Review