MCQOPTIONS
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| 1. |
Calculate H for the reaction:N2 + 3H2 2NH3 |
| A. | n(The bond dissociation energy for N-N is 163 kJ/mol; H-H is 436 kJ/mol; N-H is 391 kJ/mol). |
| B. | 867 |
| C. | 895 |
| D. | 847 |
| E. | 875 |
| Answer» E. 875 | |