Which of the following rate equations describes a third-order process?
a. rate = k[A]2[B]
b. rate = k
c. rate = k[A]2[B][C]
d. rate = k[A][B][C]-1
Which of the following rate equations describes a third-order process? a. rate = k[A]2[B] b. rate...
Which of the following rate expressions describes a reaction having the same rate order as a reaction with the rate expression k[A] 2 k[A][B] k2[A]2 (k[A])2 k2[A]
Which of the following expressions describes the rate of reaction for the elementary unimolecular process: O3 → 02 + O? O Rate of reaction = k[02] [O] O Rate of reaction = k[03] O Rate of reaction = k0313 O Rate of reaction = k02) [O] For the following elementary reaction: HF + NH3 + F + NH. The rate of consumption of the reactants and rate of formation of products is given by which set of expressions? O 4HF1...
11) Which rate law is unimolecular? A) Rate = k[A]2 B) Rate =k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate =k[A]3 12) Which rate law has a molecularity of two? A) Rate =k[A] B) Rate = k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate = k[A]3 13) Which rate law has a molecularity of three? A) Rate = k[A] B) Rate = k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate =...
62) Which rate law is termolecular? A) rate = k[A]2[B] B) rate = k [A] [B]3 C) rate = k [A] D) rate = k [A][B][C][D] E) rate = k [A]2 63) Which rate law is bimolecular? A) rate = k[A] [B13 B) rate = k[A][B] C) rate = k[A]3 D) rate = k[A][B][C][D] E) rate = k[A]2[B]4
7. Which of the following describes the differences between job-order and process costing? A. Job-order costing is used in financial accounting while process costing is used in managerial accounting. B. Job-order costing can only be used by manufacturers; service enterprises must use process costing. Job-order costing is voluntary while process costing is mandatory. D. Job-order costing traces costs to jobs while process costing traces costs to departments and averages the costs among the units worked on during the...
Which of the following best describes an encumbrance? A. An expenditure B. An order approved by the budget, not yet received C. Estimated revenue D. None of the above
Which of the following rate laws represents a reaction that is second order overall? A. rate = k [A][B]2[C] B. rate = k [A]2[B]2[C]2 C. rate = k [A][B] D. none of these E. rate = k [A]2 [B]
Which of the following equations correctly describes the combustion of methane (CH4) gas? a. CH4 + 1/2O2 --> CO2 + H2O b. CH4 + O2 --> CO2 + H2O C. CH4 + O2 --> CO2 + 2 H2O d. CH4 + 2 O2 --> CO2 + 2 H2O e. CH4 + 3 O2 --> 2 CO2 + H2O
21. Which of the following vector equations correctly describes the relationship among the vectors shown in the figure below? A. A+ B-C-0 B. A-B+C=0 C. A-B-C=0 D. A+B+C=0 E. None of these equations are correct.
Which of the following best describes the process (in order) of how monetary policy effects the macroeconomy? A. The 3 players have to cooperate, the aggregate demand changes, interest rate change, investment and consumption change and then the money supply changes. B. The 3 players have to cooperate, the money supply changes, interest rate change, investment and consumption change, and then the aggregate demand changes. C. They 3 players have to cooperate, interest rate change, the money supply changes, investment...