DP Chemistry (last assessment 2024)
Question 22M.2.sl.TZ1.c(i)
| Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.2.sl.TZ1.c(i) |
| Level | sl | Paper | 2 | Time zone | TZ1 |
| Command term | Deduce | Question number | c(i) | Adapted from | N/A |
c(i).
[Maximum mark: 1]
22M.2.sl.TZ1.c(i)
Ammonia, NH3, is industrially important for the manufacture of fertilizers, explosives and plastics.
Ammonia is produced by the Haber–Bosch process which involves the equilibrium:
N2 (g) + 3 H2 (g) 2 NH3 (g)
Deduce the expression for the equilibrium constant, Kc, for this equation.
[1]
Markscheme
✔
Examiners report
Most students could deduce the equilibrium constant expression from the equilibrium equation.
