Would the slope of a ln(k) versus 1/T (K) plot for a catalyzed reaction be more or less negative than the slope of a ln(k) versus 1/T (K) plot for the uncatalyzed reaction? Assume that both rate laws are first order. Explain.
Answer to relevant QuestionsThe decomposition of NH3 to N2 and H2 was studied on two surfaces: Without a catalyst, the activation energy is 335 kJ/ mol. a. Which surface is the better heterogeneous catalyst for the decomposition of NH3? Why? b. How ...The rate law for a reaction can be determined only from experiment and not from the balanced equation. Two experimental procedures were outlined in this chapter. What are these two procedures? Explain how each method is used ...The following results were obtained at 600 K for the de-composition of ethanol on an alumina (Al2O3) surface C2H5OH(g) → C2H4(g) + H2O(g) a. Predict PTotal in torr at t = 80. s. b. What is the value of the rate constant, ...Many biochemical reactions are catalyzed by large protein molecules called enzymes. A typical mechanism for the conversion of a biochemical substrate (S) to product (P) catalyzed by an enzyme (E) involves the following ...Consider the following hypothetical data collected in two studies of the reaction 2A(g) + 2B(g) → C(g) + 2D(g) In experiment 1, [B] = 10.0 M. In experiment 2, [B] = 20.0 M. a. Use the concentration versus time data to ...
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