Pitanje 2
2.
Which of the following reactions releases the most energy to the surroundings?
The following energy profiles for four different reactions are shown. Which reaction is the most exothermic?
Consider the four energy profile graphs shown below:
Identify the two diagrams that could represent the same reaction catalysed and uncatalysed.
graph 1
graph 2
graph 3
graph 4
Graph showing reaction with catalyst present
Graph showing reaction with NO catalyst present
Is the following statement True or False?
Which of the letters (A - F) represents the energy of the products?
Which of the letters (A - F) represents the energy of the activated complex?
Which of the letters (A - F) represents the activation energy (forward reaction)?
Which of the letters (A - F) represents the heat of reaction/change in enthalpy (forward reaction)?
