For a first order reaction A → Products, initial concentration of A is 0.1M, which becomes 0.001 after 5 minutes. Rate constant for the reaction min-1 is:
For a first order reaction A → Products, initial concentration of A is 0.1M, which becomes 0.001 after 5 minutes. Rate constant for the reaction min-1 is:
Option 1 -
1.3818
Option 2 -
0.9212
Option 3 -
0.4606
Option 4 -
0.2303
Asked by Shiksha User
-
1 Answer
-
Correct Option - 2
Detailed Solution:k = (2.303 / 5) log (0.1 / 0.001) = (2.303 × 2) / 5 = 4.606 / 5 = 0.921 min? ¹
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 687k Reviews
- 1800k Answers