The kinetics of the reaction A+3BC+2D were studied and the following results obtained, where the rate law is: t[A]=k[A]n[B]m For a run where [A]0=1.0103M and [B]0=5.0M, a plot of ln[A] versus t was found to give a straight line with slope =5.0102s1. For a run where [A]0=1.0103M and [B]0=10.0M, a plot of ln[A] versus t was found to give a straight line with slope =7.1102s1. 54. What is the value of n ? A) 0 B) 0.5 C) 1 D) 1.5 E) 2 ANS: C PTS: 1 DIF: Moderate REF: 12.4 KEY: Chemistry | general chemistry | rates of reaction | reaction rate | integrated rate laws | graphing of kinetic data MSC: Conceptual 55. What is the value of m ? A) 0 B) 0.5 C) 1 D) 1.5 E) 2 ANS: B PTS: 1 DIF: Difficult REF: 12.4 KEY: Chemistry | general chemistry | rates of reaction | reaction rate | integrated rate laws graphing of kinetic data MSC: Conceptual 56. Calculate the value of k (ignore units). A) 22 B) 10 C) 50 D) 1.1 E) none of these ANS: A PTS: 1 DIF: Difficult REF: 12.4 KEY: Chemistry | general chemistry | rates of reaction | reaction rate | integrated rate laws | graphing of kinetic data MSC: Quantitative