A chemical reaction that is first-order in X is observed to have a rate constant of 2.00 × 10-2 s-1.If the initial concentration of X is 1.0 M,what is the concentration of X after 196 s?
A) 0.20 M
B) 0.020 M
C) 50 M
D) 0.61 M
E) 0.98 M
Correct Answer:
Verified
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