7. What change could have been imposed on the system shown at right? A. Reactant was added B. Reactant was removed C. Th

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7 What Change Could Have Been Imposed On The System Shown At Right A Reactant Was Added B Reactant Was Removed C Th 1 (62.88 KiB) Viewed 29 times

7. What change could have been imposed on the system shown at right? A. Reactant was added B. Reactant was removed C. The temperature was changed D. The volume was decreased E. The volume was increased N2 8. The equilibrium constant for a reaction at equilibrium is 4.00. If the reaction were written in the reverse direction, which number below would be the value of the equilibrium constant? A. 2.00 B. 16.0 C. 0.250 D. 0.500 E. 0.125 9. Which of the following is considered a Brønsted-Lowry base, but not an Arrhenius base? A. calcium hydroxide B. potassium hydroxide Concentration (mol/L) NH3 H₂ C. ammonia D. hydrogen fluoride