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Consider the Reaction 3A + B + C → D + E

Question 92

Multiple Choice

Consider the reaction
3A + B + C → D + E
Where the rate law is defined as Consider the reaction 3A + B + C → D + E Where the rate law is defined as   An experiment is carried out where [B]<sub>0</sub> = [C]<sub>0</sub> = 1.00 M and [A]<sub>0</sub> = 2.46× 10<sup>-4</sup> M. After 2.96 min, [A] = 3.20× 10<sup>-5</sup> M. What is the value of k? A)  8.30× 10<sup>7</sup> L<sup>3</sup>/mol<sup>3</sup> • s B)  4.02× 10<sup>-7</sup> L<sup>3</sup>/mol<sup>3</sup> • s C)  2.14× 10<sup>-5</sup> L<sup>3</sup>/mol<sup>3</sup> • s D)  1.53× 10<sup>2</sup> L<sup>3</sup>/mol<sup>3</sup> • s E)  9.18× 10<sup>3</sup> L<sup>3</sup>/mol<sup>3</sup> • s
An experiment is carried out where [B]0 = [C]0 = 1.00 M and [A]0 = 2.46× 10-4 M. After 2.96 min, [A] = 3.20× 10-5 M. What is the value of k?


A) 8.30× 107 L3/mol3 • s
B) 4.02× 10-7 L3/mol3 • s
C) 2.14× 10-5 L3/mol3 • s
D) 1.53× 102 L3/mol3 • s
E) 9.18× 103 L3/mol3 • s

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