Advertisements
Advertisements
प्रश्न
This reaction follows first-order kinetics. The rate constant at particular temperature is 2.303 × 10−2 hour−1. The initial concentration of cyclopropane is 0.25 M. What will be the concentration of cyclopropane after 1806 minutes? (log 2 = 0.3010)
विकल्प
0.125 M
0.215 M
0.25 × 2.303 M
0.05 M
Advertisements
उत्तर
0.125 M
APPEARS IN
संबंधित प्रश्न
Answer the following in brief.
Derive the integrated rate law for the first-order reaction.
Solve
The half-life of a first-order reaction is 1.7 hours. How long will it take for 20% of the reactant to react?
Answer the following in brief.
Give one example and explain why it is pseudo-first-order.
Assertion: rate of reaction doubles when the concentration of the reactant is doubles if it is a first-order reaction.
Reason: rate constant also doubles.
The time for half change in a first order decomposition of a substance A is 60 seconds. Calculate the rate constant. How much of A will be left after 180 seconds?
For the first order reaction, plot of log10 [A]t against time 't' is a straight line with a negative slope equal to ____________.
Define the half-life of a first-order reaction.
The rate constant and half-life of a first order reaction are related to each other as ______.
Which of the following is correct for a first-order reaction?
A first order reaction takes 10 minute for 30% completion. Find rate constant of the reaction.
