Question
Chemistry Question on Chemical Kinetics
In a zero-order reaction,the reactant A disappeared with a rate of reaction k=0.04 Msec-1. The initial concentration of A is 1 M. What will be the concentration of A after 20 seconds?
A
1.08 M
B
0.2 M
C
0.8 M
D
0.002 M
E
0.008 M
Answer
0.2 M
Explanation
Solution
The correct answer is (B):0.2 M