IB
IBO
Chemistry
October 2019
QP-201910-Chemistry-P1-SL · Question 16
Question (excerpt):
16. Which equation represents the N–H bond enthalpy in NH3? A. NH3 (g) → N (g) + 3H (g) B. 1 3 NH3 (g) → 1 3 N (g) + H (g) C. NH3 (g) → 1 2 N2 (g) + 3 2 H2 (g) D. NH3 (g) → •NH2 (g) + •H (g) Turn over…
16. Which equation represents the N–H bond enthalpy in NH3? A. NH3 (g) → N (g) + 3H (g) B. 1 3 NH3 (g) → 1 3 N (g) + H (g) C. NH3 (g) → 1 2 N2 (g) + 3 2 H2 (g) D. NH3 (g) → •NH2 (g) + •H (g) Turn over…
Official Mark Scheme & Solution
The official answer and mark scheme are available to signed-in users in the PaperAce App.
