CHEM 1212 1nd Edition Lecture 9 Outline of Last Lecture I. In-Class QuestionsOutline of Current Lecture I. In-class QuestionsCurrent Lecture1. The rate expression for a reaction shown to be rate = k[A][B]2. If, during a reaction, the concentration of A were suddenly halved and the concentration of B was suddenly doubled, the rate of reaction wouldA. Increase by a factor of 8B. Increase by a factor of 4C. Increase by a factor of 2D. Remain the sameE. Decrease by a factor of 2F. Decrease by a factor of 4G. Decrease by a factor of 82. A + B CExperiment [A] [B] Rate1 0.15 0.25 8.0x10-52 0.30 0.25 3.2x10-43 0.60 0.50 5.12x10-3- Consider the rate equation for this reaction and the reactant orders X and YRate = k[A]X[B]Y- Find the reactant orders for A and Bo Answer: X=2nd order and Y=2nd order3. The rate constant for the decomposition of nitrogen dioxide was in a laser beam is 1.70 M-1min-12NO2 2NO + O2These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.What is the overall order of the reaction?Answer: 2nd
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