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The Following Initial Rate Data Were Found for the Reaction

Question 20

Multiple Choice

The following initial rate data were found for the reaction
2MnO4- + 5H2C2O4 + 6H+ → 2Mn2+ + 10CO2 + 8H2O The following initial rate data were found for the reaction 2MnO<sub>4</sub><sup>-</sup> + 5H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> + 6H<sup>+</sup> → 2Mn<sup>2+</sup> + 10CO<sub>2</sub> + 8H<sub>2</sub>O   -The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10<sup>-2</sup> mol/L • s at 25° C. An experiment was run at 25°C where [A]<sub>0</sub> = 1.0 × 10<sup>-3</sup> M. What is the integrated rate law? A)  [A] = kt B)  [A]<sub>0</sub> - [A] = kt C)    D)  [A] - [A]<sub>0</sub> = kt E)
-The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10-2 mol/L • s at 25° C. An experiment was run at 25°C where [A]0 = 1.0 × 10-3 M. What is the integrated rate law?


A) [A] = kt
B) [A]0 - [A] = kt
C) The following initial rate data were found for the reaction 2MnO<sub>4</sub><sup>-</sup> + 5H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> + 6H<sup>+</sup> → 2Mn<sup>2+</sup> + 10CO<sub>2</sub> + 8H<sub>2</sub>O   -The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10<sup>-2</sup> mol/L • s at 25° C. An experiment was run at 25°C where [A]<sub>0</sub> = 1.0 × 10<sup>-3</sup> M. What is the integrated rate law? A)  [A] = kt B)  [A]<sub>0</sub> - [A] = kt C)    D)  [A] - [A]<sub>0</sub> = kt E)
D) [A] - [A]0 = kt
E) The following initial rate data were found for the reaction 2MnO<sub>4</sub><sup>-</sup> + 5H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> + 6H<sup>+</sup> → 2Mn<sup>2+</sup> + 10CO<sub>2</sub> + 8H<sub>2</sub>O   -The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10<sup>-2</sup> mol/L • s at 25° C. An experiment was run at 25°C where [A]<sub>0</sub> = 1.0 × 10<sup>-3</sup> M. What is the integrated rate law? A)  [A] = kt B)  [A]<sub>0</sub> - [A] = kt C)    D)  [A] - [A]<sub>0</sub> = kt E)

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