The following data is obtained during the first-order thermal decomposition of A (g) → B (g) + C (s) at constant volume and temperature.
| S. No. |
Time |
The total pressure in pascals |
| 1. |
At the end of 10 minutes |
300 |
| 2. |
After completion |
200 |
The rate constant in min-1 is
(a) 0.0693
(b) 6.93
(c) 0.00693
(d) 69.3
