Advertisements
Advertisements
प्रश्न
A zero-order reaction \[\ce{X -> Product}\], with an initial concentration 0.02 M has a half-life of 10 min. if one starts with concentration 0.04 M, then the half-life is
विकल्प
10 s
5 min
20 min
cannot be predicted using the given information
Advertisements
उत्तर
20 min
APPEARS IN
संबंधित प्रश्न
Explain with the help of a potential energy diagram that the catalyst increases the rate of the reaction.
If 75% of a first order reaction was completed in 60 minutes, 50% of the same reaction under the same conditions would be completed in ____________.
The integrated rate law is a direct relationship between ____________ and ____________.
A first order reaction has rate constant 1 × 10−2 s−1. What time will, it take for 20 g or reactant to reduce to 5 g?
The activation energy of a reaction is zero. Its rate constant at 280 K is 1.6 × 10-6 s-1, the rate constant at 300 K is ______.
The slope of a graph, log [A]t versus 't' for a first order reaction is −2.5 × 10−3 s−1. The rate constant for the reaction is ____________.
Half-life of first-order reaction \[\ce{X -> Y + Z}\] is 3 minutes. What is the time required to reduce the concentration of 'X' by 90 % of it's initial concentration?
The expression to calculate time required for completion of zero order reaction is ______.
The rate constant and half-life of a first order reaction are related to each other as ______.
A radioactive isotope decayed to 17/32 of its original mass after 60 minutes. Find the half-life of this radioisotope.
