QUESTION 3
Kinetic results for a reaction involving substance A are shown below.
Time (mins)
[A] in mol L-1
0.000
1.00
2.00
0.82
4.00
0.67
7.00
0.49
10.0
0.37
14.0
0.24
20.0
0.14
25.0
0.08
(a) Use Excel to plot and print a graph of these results. (2)
(b) What is the order of this reaction with respect to A? (1)
(c) Use your graph to calculate the half-life for this reaction. (2)
(d) Given that in this reaction, A reacts with G, and that the order with respect to G is second, write the rate equation for this reaction. (2)