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mark scheme is more likely to hve errors than data booklet![]()
This was a question I was looking for, from W12_qp12
![Screen Shot 2014-10-21 at 8.12.49 PM.png Screen Shot 2014-10-21 at 8.12.49 PM.png](https://xtremepape.rs/data/attachments/48/48185-3bb4b62db5eecfc05e20b438b92831fa.jpg)
I think using bond energy of N2 as 994kJ/mol will give us the answer A, while using 944kJ/mol will not give us any of the above answer.
So students practicing past year papers might be a bit confused for this question.