Determine the activation energy for the Reaction Energy Diagram below: PE (kJ) 100 80 60 40 20 A+B C+D Progress of the reaction

Consider the mechanism. step 1: step 2: overall: Which species is an intermediate? O AB A B3 B2 A + B₂ → AB + B₂ 2 2B₂ B AB + B B3 + A B3 + B Which species is a catalyst? B3 AB B₁ 2 B A

The activation energy of the forward reaction 96.27 kJ/mol and the activation energy for the reverse reaction is 60.33 kJ/mol. What is the DH of the reaction?  78.3 kJ/mol    17.97 kJ/mol  -156.6 kJ/mol  35.94 kJ/mol

For a reaction with activation energy of 44 kJ and heat of reaction of -31 kJ and product energy of 90. kJ,  what is the reactant energy level?   Question 5 options:   134   121   46   103   59   13

Consider the energy diagram for the following reaction: A + B → C + D AH = -110 kJ/mol If the activation energy for this reaction is 4 kJ/mol, what would be the activation energy for the REVERSE reaction? + 114 kJ -106 kJ O - 4 kJ O - 114 kJ +106 kJ

Calculate the activation energy (EA) for the forward reaction.