The slope of a graph In [A]t versus t for a first order reaction is -2.5 x 10-3s-1. The rate constant for the reaction will be
A. 5.76 x 10-3s-1
B. 1.086 x 10-3s-1
C. -2.5 x 10-3s-1
D. 2.5 x 10-3s-1
Answer:D
The slope of a graph In [A]t versus t for a first order reaction is -2.5 x 10-3s-1. The rate constant for the reaction will be
A. 5.76 x 10-3s-1 B. 1.086 x 10-3s-1 C. -2.5 x 10-3s-1 D. 2.5 x 10-3s-1