Boltzmann distributions are displayed in the diagrams. For diagram 1, either curve P or Q represents the higher temperature than the other curve. For diagram 2, either line X or Y represents the activation energy when a catalyst is present, while the other line shows the activation energy for the same reaction when no catalyst is present. Which combination gives the correct curve and line?
- Ahigher temperature: P; presence of catalyst: X
- Bhigher temperature: P; presence of catalyst: Y
- Chigher temperature: Q; presence of catalyst: X
- Dhigher temperature: Q; presence of catalyst: Y