KNOWLEDGE Multiple-Choice Questions [1 mark each] 1. Which of the following describes how adding a catalyst will affect

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Knowledge Multiple Choice Questions 1 Mark Each 1 Which Of The Following Describes How Adding A Catalyst Will Affect 1 (105.39 KiB) Viewed 23 times

KNOWLEDGE Multiple-Choice Questions [1 mark each] 1. Which of the following describes how adding a catalyst will affect an equilibrium system? A. It will cause a shift toward product formation B. It will cause a shift toward reactant formation C. It will not cause a shift D. It will change the temperature of the system E. It will cause a shift toward a central position 2. AgNO3(s) Agt(aq) + NO3(aq). Which of the following will shift the equilibrium to the left? A. Removing aqueous nitrate B. Decreasing the pressure C. Increasing the volume D. Adding a catalyst E. Adding a common ion 3. What is the conjugate base of CH3(aq)? A. CH₂² (aq) B. CH₂ (aq) C. CH4(aq) D. CH3OH(aq) E. CH3COOH(aq) 4. How is Keq related to the forward and reverse rate constants of the system? A. It is equal the ratio of kfwd to krev under all circumstances B. It is equal the ratio of krev to kfwd under all circumstances C. It is equal the ratio of kfwd to krev if both the forward and reverse reaction occur in 1 elementary step D. It is equal the ratio of krev to kfwd if both the forward and reverse reaction occur in 1 elementary step E. Keq never has any relation to kfwd and krev