Hydrogen is produced on an industrial scale by the reaction below. $\text{CO}(g) + \text{H}_2\text{O}(g) \rightleftharpoons \text{CO}_2(g) + \text{H}_2(g) \qquad \Delta H = -41\,\text{kJ mol}^{-1}$ Several statements about this industrial process are listed. Which of them are correct?
- A1, 2 and 3
- B1 and 3 only
- C1 only
- D2 and 4