Need help thx Question comp568719 1012110313140 1510QUESTION 2What is the role played by NO in the following mechanism?03 + NO → NO2 + O2NO2+ O→ NO + O2OA. spectatorOB. productreactantO D. catalystOE. intermediateQUESTION 3The OH radical reacts with itself in a disproportionation type reaction accОН + ОН – H₂O + OThis rate constant at room temperature is 2.69 x 10² M-1 s-1. If the initial cfor the reaction (in seconds)?(the answer should be entered with 3 significant figures; do not enteexamples include 1.23e-8 and 1.23e8 and -1.23e-4 and 1.23e0)QUESTION 4Which of the following changes leads to a decrease in reaction rate?OA. Increase the reactant concentration.OB.Increase the frequency of collisions.Click Save and Submit to save and submit. Click Save All Answers to save all answers.416017

Note- The given question is a multiple question, hence I solved first question according to rules of…

12 60 70 8 9 10 110 13 140 3 2 5 QUESTION 2 What is the role played by NO in the following mechanism? 03 + NO → NO2 + 02 NO2 + O→ NO + O2 OA. spectator OB. product OC reactant OD. catalyst OE intermediate 10 4 15 160 17

12 60 70 8 9 10 110 13 140 3 2 5 QUESTION 2 What is the role played by NO in the following mechanism? 03 + NO → NO2 + 02 NO2 + O→ NO + O2 OA. spectator OB. product OC reactant OD. catalyst OE intermediate 10 4 15 160 17

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 5ALQ: Consider the following statements: In general, the rate of a chemical reaction increases a bit at...

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