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A certain reaction has an enthalpy of AH = -49 kJ and an activation energy of...
Question 24 of 30 > A certain reaction has an enthalpy of AH = 34 kJ and an activation energy of Ea = 66 kJ. What is the activation energy of the reverse reaction? Ea(reverse) = kJ Question 23 of 30 Label the energy diagram for a two-step reaction. A R. + HX Energy RX + H RH + X Reaction coordinate Answer Bank non-limiting transition state rate-limiting transition state products intermediates activation energy starting materials enthalpy change
Suppose that the activation energy for a certain reaction is 30 kJ/mol and the enthalpy of reaction is -75.0 kJ/mol. What activation energy is required to initiate the reverse reaction that converts the products into reactants?
Suppose that the activation energy for a certain reaction is 30 kJ/mol and the enthalpy of reaction is –75.0 kJ/mol. What activation energy is required to initiate the reverse reaction that converts the products into reactants?
A certain reaction has an energy change of AE = +29 kJ and an activation energy of B = 56 kJ. What is the activation energy of the reverse reaction?
The activation energy for the reaction NO2(g)+CO(g)⟶NO(g)+CO2(g) is Ea = 200 kJ/mol and the change in enthalpy for the reaction is ΔH = -200 kJ/mol . What is the activation energy for the reverse reaction?
The activation energy for the reaction NO2(g)+CO(g)⟶NO(g)+CO2(g) is Ea = 150 kJ/mol and the change in enthalpy for the reaction is ΔH = -375 kJ/mol . What is the activation energy for the reverse reaction?
1. The reaction A+B AB has a AH = -130 kJ and an activation energy (E) of 50 kJ. Use this information to complete the following: a. On the back side, sketch the energy vs. progress of reaction graph approximately to scale. For full credit label the axes, reactants, products, activation energy, and AH on your graph.
A particular reaction has an enthalpy of 175.2 kJ and a reverse activation energy of 80.5 kJ. What is the activation energy for the forward reaction, that is, the reactants going to products? Report your answer in kilojoules to 4 sig figs, but do NOT include units. To test for blood circulation problems in a patient, a doctor injected a solution containing 8.9 ug of sodium-24 into their femoral artery. The circulation was then assessed by monitoring the radioactivity that...
Model 1 - Potential Energy Diagrams 1) The energy (enthalpy) change of a reaction can be determined by the following expression: Activated Complex Transition State AH = Energy products - Energy reactants Activation Energy, E Reactants Consider the energy change for the reaction in Model 1 (the graph to the left). Potential Energy (kJ/mol) Energy change (AH) Products a) The energy change shown is (positive/negative). b) This reaction is (endothermic / exothermic). c) These (reactants / transition state) has more...
it was determined the activation energy for a catalyzed reactionis 70.8kJ/mol if the enthalpy change for this reactionis -3kJ/mol what is the activation energy for the reverse reaction in kJ/mol?