DP Chemistry (last assessment 2024)
Question 22M.1.sl.TZ1.16
| Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.1.sl.TZ1.16 |
| Level | sl | Paper | 1 | Time zone | TZ1 |
| Command term | Interpret | Question number | 16 | Adapted from | N/A |
16.
[Maximum mark: 1]
22M.1.sl.TZ1.16
A sample of calcium carbonate reacts with excess hydrochloric acid in a beaker. The solid line shows how the mass of the beaker changes with time.
Which dashed line represents the results obtained when the acid concentration is doubled?
[1]
Markscheme
B