IB IBO Chemistry October 2019

QP-201910-Chemistry-P1-SL · Question 16

#energetics
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…

Question Slice Image

Question 16 Image

Official Mark Scheme & Solution

The official answer and mark scheme are available to signed-in users in the PaperAce App.

Related Questions on Similar Topics

Practice this Question in PaperAce App

Enjoy Apple Pencil drawing canvas, split-screen Mark Scheme grading, and smart wrong question book on iPad & mobile.

View Full Paper (QP-201910-Chemistry-P1-SL)