4.15 (2) The experimental data for decomposition of in gas phase at 318K are given below:
Find the half-life period for the reaction.
Half life of the reaction is-
time corresponding to the mol/ L = 81.5 mol /L is the half life of the reaction. From the graph, the answer shoul be in the range of 1400 s to 1500 s.
4.15 (1) The experimental data for decomposition of
in gas phase at 318K are given below:
Plot against t.
4.14 The half-life for radioactive decay of is 5730 years. An archaeological artifact containing wood had only 80% of the 14C found in a living tree. Estimate the age of the sample.
4.12 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:
4.11 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.
4.10 In a reaction between A and B, the initial rate of reaction (r0) was measure for different initial concentrations of A and B as given below:
What is the order of the reaction with respect to A and B?
1.25 Aluminium crystallises in a cubic close-packed structure. Its metallic radius is 125 pm.
(ii) How many unit cells are there in 1.00 cm3 of aluminium?
1.24 Aluminium crystallises in a cubic close-packed structure. Its metallic radius is 125 pm.
(i) What is the length of the side of the unit cell?