Exam 6: Understanding Organic Reactions

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The conversion of acetyl chloride to methyl acetate occurs via the following two-step mechanism: The conversion of acetyl chloride to methyl acetate occurs via the following two-step mechanism:   What is the rate equation for this reaction if the first step is rate determining? What is the rate equation for this reaction if the first step is rate determining?

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Which of the following expressions summarizes the correct relationship between the free energy change,DG°,and the equilibrium constant,Keq?

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In which reaction is Keq > 1? In which reaction is K<sub>eq</sub> > 1?

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Which of the following statements is true?

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Which step would most likely have the largest energy of activation? Which step would most likely have the largest energy of activation?

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The conversion of acetyl chloride to methyl acetate occurs via the following two-step mechanism: The conversion of acetyl chloride to methyl acetate occurs via the following two-step mechanism:   The conversion of acetyl chloride to methyl acetate would be classified as which of the following? The conversion of acetyl chloride to methyl acetate would be classified as which of the following?

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What kind of reaction does the conversion of A to D represent? What kind of reaction does the conversion of A to D represent?

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Which of the following statements about a two-step reaction mechanism is true?

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Which of the following statements is true?

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What kind of reaction does the conversion of A to B represent? What kind of reaction does the conversion of A to B represent?

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Which reaction is slowest? Which reaction is slowest?

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How many transition states are present in the reaction in the energy diagram? How many transition states are present in the reaction in the energy diagram?

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The symbol hν stands for ________ in a chemical reaction.

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