Helpp Pls Timed Test 1 (32.98 KiB) Viewed 31 times
Helpp Pls Timed Test 2 (30.06 KiB) Viewed 31 times
Helpp Pls Timed Test 3 (6.88 KiB) Viewed 31 times
14. Consider the following reaction: 2SO3( g)⇌2SO2( g)+O2( g) What is the expression of the pressure equilibrium constant Kp for the above reaction? a. KD=PSO2PSO2⋅PO2 c. KD=PSO1⋅PO12PSO22 b. KD=PSO12PSO32⋅P03 d. KD=PSO22PSO1⋅PO12 15. Consider the following reaction: NH4HS(s)⇌NH3( g)+H2 S( g) What is the expression of the concentration equilibrium constant Ke for the above reaction? a. Kc=[NH4HS][NH3]⋅[H2 S] c. Kc=[NH3]⋅[H2 S][NH4HS] b. Kc=[NH3]⋅[H2 S] d. Kc=[NH3]⋅[H2 S]1 16. Consider the following reaction in equilibrium: 2SO3( g)⇌2SO2( g)+O2( g) If some SO3 is added to the reaction vessel, what happens? a. Reaction shifts to the right side. c. Reaction remains in equilibrium. b. Reaction shifts to the left side.
Use the information below to answer question number 11-13. Consider the following reaction mechanism, 3 A+X→A2+AX (slow) AX+B→AB+X (fast) Answer the next THREE questions. 11. What is the overall reaction? a. 3 A+X→A2+AX c. 2 A+B→A2+X b. 3 A+B→A2+AB d. 3 A+B→AB 12. Identify the catalyst in the reaction. a. AB c. AX b. X d. A 13. Identify the reaction intermediate. a. AB c. AX b. X d. A
17. Consider the following endothermic reaction in equilibrium: 2SO2( g)⇌2SO2( g)+O2( g)
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