The diagram illustrates the Boltzmann distribution of energies for 1 mole of a gas. The gas may participate in a reaction with an activation energy, $E_a$. Which statement best describes the effect of a rise in temperature?
- APeak P will be higher and fewer molecules will have energy $> E_a$.
- BPeak P will be higher and more molecules will have energy $> E_a$.
- CPeak P will be lower and fewer molecules will have energy $> E_a$.
- DPeak P will be lower and more molecules will have energy $> E_a$.