Question

Someone help with a graph question?? Please.

Answer 1

First : Which of the following phase diagrams represents how a catalyst is able to change the rate of a reaction?

Answer 2

Second: When a given reaction is conducted in a calorimeter, energy is absorbed from the surrounding water that results in a decrease in the water's temperature. Which of the following potential energy diagrams best illustrates the energy change of this dissolving process?

Answer 3

@chmvijay

Answer 4

first one is the 4 th graph

Answer 5

okay