Home Chemistry CHEMISTRY: A Textbook for Grade 11 Chapter 8: Chemical Kinetics
1.
In a first order reaction, the concentration of the reactant decreases from 800 mol/dm³ to 50 mol/dm³ in 2 × 104 sec. The rate constant for the reaction in sec-1
2 × 104
3.45 × 10-5
1.386 × 10-4
2 × 10-4