DP Chemistry (last assessment 2024)
Question 22M.2.sl.TZ2.1b(i)
| Date | May 2022 | Marks available | [Maximum mark: 2] | Reference code | 22M.2.sl.TZ2.1b(i) |
| Level | sl | Paper | 2 | Time zone | TZ2 |
| Command term | Calculate | Question number | b(i) | Adapted from | N/A |
b(i).
[Maximum mark: 2]
22M.2.sl.TZ2.1b(i)
Lithium reacts with water to form an alkaline solution.
A 0.200 g piece of lithium was placed in 500.0 cm3 of water.
(b(i))
Calculate the molar concentration of the resulting solution of lithium hydroxide.
[2]
Markscheme
✔
«nLiOH = nLi»
✔
Award [2] for correct final answer.
