19. Sucrose decomposes to fructose and glucose in acid solution. When In [sucrose] is plotted vs. time, a straight line with slope of -0.208 hr results. What is the rate law for the reaction? A. Rate...

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Extracted text: 19. Sucrose decomposes to fructose and glucose in acid solution. When In [sucrose] is plotted vs. time, a straight line with slope of -0.208 hr results. What is the rate law for the reaction? A. Rate = 0.208 hr' [sucrose]? Rate = 0.208 hr' [sucrose] В. Rate = 0.0433 hr [sucrose]? D. Rate = 0.0433 hr [sucrose] С. E. Rate = 0.208 mol L''hr' [sucrose]º 20. Tetrafluoroethylene, C2F4, can be converted to octafluorocyclobutane which can be used as a refrigerant or an aerosol propellant. A plot of 1/[C2F4] vs. time gives a straight line with a slope of 0.0448 L mol"'s"l'. What is the rate law for this reaction? Rate = 0.0448 (L mol's"')[C2F4] Rate = 22.3 (mol L''s)[C2F4] A. В. Rate = 0.0448 (L mol's')[C2F4]² Rate = 22.3 (mol L's)[C2F4]² С. D. Rate = 0.0448 s' [C2F4] Е. 21. The reaction A B is first-order overall and first-order with respect to the reactant A. The result of doubling the initial concentration of A will be to shorten the half-life of the reaction. increase the rate constant of the reaction. А. В. С. decrease the rate constant of the reaction. shorten the time taken to reach equilibrium. double the initial rate. D. E.