| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.hl.TZ0.25 |
| Level | HL | Paper | 1 | Time zone | TZ0 |
| Command term | Calculate | Question number | 25 | Adapted from | N/A |
Question
A mixture of 0.40 mol of CO (g) and 0.40 mol of H2 (g) was placed in a 1.00 dm3 vessel. The following equilibrium was established.
CO (g) + 2H2 (g) 
CH3OH (g)
At equilibrium, the mixture contained 0.25 mol of CO (g). How many moles of H2 (g) and CH3OH (g) were present at equilibrium?
Markscheme
D
Examiners report
[N/A]
