Practicing Success
Practicing Success
CUET Preparation Today
The half life of a first order reaction is 69.3 seconds. What is the value of the rate constant of the reaction? |
1.0 s-1 0.1 s-1 0.01 s-1 0.001 s-1 |
0.01 s-1 |
For any first order reaction, t1/2 = \(\frac{0.693}{k}\) 69.3 = \(\frac{0.693}{k}\) k = \(\frac{0.693}{69.3}\) = 0.01 s-1 |
