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So the activation energy for the reverse reaction is the sum of the enthalpy (delta H) and the activation energy (Eact) for the forward reaction. Note that the enthalphy change is negative for the forward reaction. If the forward reaction is endothermic, reactants will be lower in the energy diagram than products.Click to see full answer. Also to know is, how do you find the activation energy for the reverse reaction? ln(50) = (30)e-Ea/(8.314)(679) Ea = 11500 J/mol. Because the reverse reaction’s activation energy is the activation energy of the forward reaction plus ΔH of the reaction: 11500 J/mol + (23 kJ/mol X 1000) = 34500 J/mol. how do you find the reverse reaction? Equilibrium Constant, K, and Reverse Reactions Tutorial K is the symbol given to the equilibrium constant for a chemical reaction. For the general reaction: aA + bB ⇋ cC + dD. K1 = [C] c[D] d [A] a[B] b For the same reaction written in reverse: cC + dD ⇋ aA + bB. K2 = [A] a[B] b [C] c[D] d Then: K1 × K2 = 1. and. K2 = K1 Beside above, is the activation energy for a forward reaction the same as the activation energy for the reverse of the same reaction? The activation energy (Ea) for the forward reaction is the potential energy difference between the activated complex and the reactants. For the reverse reaction it is the potential energy difference between the activated complex and the products.What is the activation energy for the reverse reaction chegg?The Activation Energy For The Reaction Is 7 KJ.

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