The reduction of nitric oxide by hydrogen is represented by the equation:
2NO + 2H2 -> N2 + 2H2O
A series of experiments was performed in order to determine the rate equation. The following data were recorded:
[NO] [H2] (M) v0 (M/s)
Exp. 1 0.5 x 10-3 0.5 x 10-3 2.5 x 10-5
Exp. 2 0.5 x 10-3 1.0 x 10-3 5.0 x 10-5
Exp. 3 1.0 x 10-3 1.0 x 10-3 2.0 x 10-4
The value of the rate constant k is:
. 5 x 10-6 M-2s-1
2. 100 M-2s-1
3. 4 x 108 M-2s-1
4. 2 x 105 M-2s-1
5. 5 x 10-2 M-2s-1
2NO + 2H2 -> N2 + 2H2O
A series of experiments was performed in order to determine the rate equation. The following data were recorded:
[NO] [H2] (M) v0 (M/s)
Exp. 1 0.5 x 10-3 0.5 x 10-3 2.5 x 10-5
Exp. 2 0.5 x 10-3 1.0 x 10-3 5.0 x 10-5
Exp. 3 1.0 x 10-3 1.0 x 10-3 2.0 x 10-4
The value of the rate constant k is:
. 5 x 10-6 M-2s-1
2. 100 M-2s-1
3. 4 x 108 M-2s-1
4. 2 x 105 M-2s-1
5. 5 x 10-2 M-2s-1