The activation energy for the reaction NO2 (g) + CO(g) → NO(g) + CO2 (g) is Ea = 350 kJ/mol and the change in enthalpy for the reaction is AH = -350 kJ/mol. What is the activation energy for the reverse reaction? Express your answer with the appropriate units. ▸ View Available Hint(s) 194 750 μA kJ mol Submit Previous Answers. ? X Incorrect; Try Again; 4 attempts remaining

The activation energy for the reaction NO2 (g) + CO(g) → NO(g) + CO2 (g) is Ea = 350 kJ/mol and the change in enthalpy for the reaction is AH = -350 kJ/mol. What is the activation energy for the reverse reaction? Express your answer with the appropriate units. ▸ View Available Hint(s) 194 750 μA kJ mol Submit Previous Answers. ? X Incorrect; Try Again; 4 attempts remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A reaction profile (not to scale!) for the reaction 02 + NO,03+ NO is shown below: E (kJ) 211 O3 + NO 200 O2 + NO2 Reaction Coordinate Which of the following are true? Choose all that apply. | The energy of the products is higher than the energy of the reactants. AE is negative. The magnitude of Ea for the reverse reaction is smaller than 211 kJ. O If the energy of the activated complex were increased, AE would increase.
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[Review Topics] [References] Use the References to access important values if needed for this question. A reaction profile (not to scale!) for the reaction C₂H4+ HC1 C₂H5 Cl is shown below: E (KJ) C₂H4 + HCI 70 205 Reaction Coordinate C₂HCI Which of the following are true? (Select all that apply.) OThe magnitude of Ea for the reverse reaction is larger than 205 kJ. Othe energy of the products is lower than the energy of the reactants. OThe value of AE in the presence of a catalyst would be smaller than -70.0 kJ. OAE is positive. OThe value of Ea in the presence of a catalyst would be larger than 205 kJ.
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