The kinetic data for the given reaction A(g)+2B(g)→C(g) is provided in the following table for three experiments at 300 K.
Ex. No.
[A/M]
[B/M]
Initial rate (M sec -1 )
1
0.01
0.01
6.930×10−6
2
0.02
0.01
1.386×10−5
3
0.02
0.02
1.386×10−5
In another experiment starting with initial concentration of 0.5 and 1 M respectively for A and B at 300 K. Find the rate of reaction after 50 minutes from start of experiment (in m/sec)?
(a) 6.93×10−4
(b) 0.25×10−7
(c) 4.33×10−5
(d) 3.46×10−9