AP EAMCET · Chemistry · Chemical Kinetics
If the rate constant for a first order reaction is , find the time required to reduce of the reactant to .
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
According to the integrated rate law for the rate of reaction, the rate constant is: k=1tlnaa-x Rate constant k=2.303×10-3 s-1 Weight of reactant at t=0 is 4 g. Weight after the time t=t is 0.2g.…
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