The decomposition of A into product has value of k as \(4.5 \times 10^3 s^{-1}\) at \(10°C\) and energy of activation \(60\ kJ mol^{-1 }\). At what temperature would k be \(1.5 \times 10^4 s^{-1}\)?
Draw the circuit diagram to represent the circuit shown in Fig.
Fig. shows the distance-time graph for the motion of two vehicles A and B. Which one of them is moving faster?
For the decomposition of azoisopropane to hexane and nitrogen at 543 K, the following data are obtained.
Calculate the rate constant.
During nuclear explosion, one of the products is \(^{90}Sr\) with half-life of 28.1 years. If 1µg of \(^{90}Sr\) was absorbed in the bones of a newly born baby instead of calcium, how much of it will remain after 10 years and 60 years if it is not lost metabolically.
The rate constant for a first order reaction is 60 s-1. How much time will it take to reduce the initial concentration of the reactant to its \(\frac {1}{16}^{th}\) value?
The experimental data for decomposition of \(N_2O_5\)\([2N_2O_5→4NO_2+O_2]\)in gas phase at \(318 \ K\) are given below:
The half-life for radioactive decay of \(^{14}C\) is 5730 years. An archaeological artifact containing wood had only 80% of the \(^{14}C\) found in a living tree. Estimate the age of the sample.
The reaction between A and B is first order with respect to A and zero order with respect to B. Fill in the blanks in the following table:
The following results have been obtained during the kinetic studies of the reaction:\(2A+B→C+D\)
Determine the rate law and the rate constant for the reaction.
In a reaction between A and B the initial rate of reaction (r0) was measured for different initial concentrations of A and B as given below:
A/mol L-1
0.20
0.40
B/mol L-1
0.30
0.10
0.05
ro/mol L-1 s-1
5.07x10-5
1.43x10-4
What is the order of the reaction with respect to A and B?
In a pseudo first order hydrolysis of ester in water, the following results were obtained:
