Chemical Kinetics and Nuclear ChemistryHard
Question
A certain zero order reaction has k = 0.025 M s-1 for the disappearance of A. What will be the concentration of A after 15 seconds if the initial concentration is 0.50 M ?
Options
A.0.50 M
B.0.375 M
C.0.125 M
D.0.060 M
Solution
Suppose At
We know (A0 - At) = kt for zeroth order
(0.50 - At) = 0.025 × t
0.50 - At = 0.025 × 15
At = 0.125 M
We know (A0 - At) = kt for zeroth order
(0.50 - At) = 0.025 × t
0.50 - At = 0.025 × 15
At = 0.125 M
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