Based on the graphs below which of the following statements…

 Based on the graphs below which of the following statements is/are correct The reaction is zero order with respect to A. Increasing the concentration of the reactant by a factor of 3 (3x) will not change the rate of the reaction. The half-life of this reaction stays constant as time goes on.

Which of the following statements are correct regarding the…

Which of the following statements are correct regarding the reaction profiles shown above? For the forward reaction, Reaction 1 has a higher Ea than Reaction 2. For the reverse reaction, Reaction 1 has a higher Ea than Reaction 2. Reaction 1 is an endothermic reaction. Reaction 2 is an exothermic reaction.