Kinetics of chemical reactions
Remember concepts with our Masterclasses.
80k UsersIn a first-order reaction, the concentration of the reactant, decreases from 0.8 M to 0.4 M in 15 minutes. The time taken for the concentration to change from 0.1 M to 0.025 M is ---- minutes
Given that the concentration of the reactant decreases from 0.8 M to 0.4 M in 15 minutes.
t1/2 = 15 minute.
So, the concentration of reactant will fall from 0.1 M to 0.025 M in two half lives.
i.e., 2t1/2 = 2 ×15 = 30 minutes.
Ready to Test Your Skills?
Check Your Performance Today with our Free Mock Tests used by Toppers!Talk to our academic expert!
Create Your Own Test
Your Topic, Your Difficulty, Your Pace
Similar Questions
If 75% of a first order reaction was completed in 90 minutes, 60% of the same reaction would be completed in approximately (in minutes)
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
