When you study the kinetics of a reaction for a long enough time, the reaction reaches equilibrium. We've hit the high points of kinetics (rates, rate laws, integrated rate laws, activation energies, mechanism) and now we have reached equilibrium. Equilibrium is the state where the forward and reverse rates of reaction are equal, so although those reactions both continue to occur, the concentration of reactants and products remains constant.
Looking at the schedule, our next exam is coming up Wednesday Feb. 24th. Because of my schedule, it is extremely unlikely that I will ever be able to grade a Wednesday exam by class time on Friday, and given that kinetics and equilibrium are both pretty large topics, I think it would be best to move that exam back to Friday Feb. 26th. If anyone has a significant conflict with that day (other exams, plans to be out of town, etc.), let me know. At this point, the exam will still be scheduled for Wednesday Feb 24th, but if I don't hear of too many conflicts we will probably move it to Friday Feb 26th.
Have we covered topics associated with question 13 and 15 of exam 2a spring 2009????
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