1A. If a plot of concentration vs time yields a straight line, what does this tell you about the order of the reaction?

1B. If a plot of ln(concentration) vs time yields a straight line, what does this tell you about the order of the reaction?

2A. If a plot of 1/concentration vs time yields a straight line, what does this tell you about the order of the reaction.

2B. A reaction is found to have an activation energy of 108 kJ/mol. If the rate constant for this reaction is 4.60 10-6 s -1 at 275 K, what is the rate constant at 366 K?