Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A and B are two different chemical species undergoing 1 st order decomposition with half lives equal to 5 sec. and 7.5 sec. respectively. If the initial concentration of A and B are in the ratio 3 : 2. Calculate 
after three half lives of A. Report your answer after multiplying it with 100.
Text Solution
Verified by ExpertsThe correct answer is:
0075.
= 
and 
= 
or 
× 
= 
or 
= 
× 
= 
= 0.75
Ans. 0075.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Which of these does not influence the rate of reaction
The rate law for reaction will be
In the reaction , initial pressure is and rate constant is . After 10 minutes the final pressur…
The rate law for the reaction
Sucrose + Water Glucose + Fructose is given by
. If 1, then is
The data for the reaction is
Exp.Initial rate(1)0.0120.0350.10(2)0.0240.0700.80(3)0.0240.0350.10(4…