DP Chemistry (last assessment 2024)
Question 21N.1.hl.TZ0.2
Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.1.hl.TZ0.2 |
Level | hl | Paper | 1 | Time zone | TZ0 |
Command term | Solve | Question number | 2 | Adapted from | N/A |
2.
[Maximum mark: 1]
21N.1.hl.TZ0.2
3.00 mol of C3H8 is mixed with 20.00 mol of O2. Which quantity is present at the end of the reaction?
C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)
A. 1.00 mol of C3H8
B. 5.00 mol of O2
C. 12.00 mol of CO2
D. 16.00 mol of H2O
[1]
Markscheme
B