Substance A reacts spontaneously with substance B at room temperature. Substance A reacts with substance C at room temperature only in the presence of a catalyst. Which statement best explains this difference?(1 point)
The reaction between substances A and B has a lower relative potential energy than the reaction between substances B and C.
The reaction between substances A and B has a lower activation energy than the reaction between substances B and C.
The reaction between substances A and B is exothermic.
The reaction between substances A and B is endothermic.
2 answers
Talk about confusing. Look at the question and the first two answer choices. The QUESTION says reaction between A and B and reaction between A and C. Now look at the first two answer choices. They are compared between B and C and B and C. Makes no sense.
doses no one have these answers
1 answer