The diagrams show two Boltzmann distributions. For diagram 1, one of the curves P or Q represents a temperature that is greater than the temperature of the other curve. For diagram 2, one of the lines X or Y represents the activation energy for a catalysed reaction, and the other line represents the activation energy for the same reaction when uncatalysed. 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