DP Chemistry (last assessment 2024)
Question 18M.1.sl.TZ2.3
| Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.1.sl.TZ2.3 |
| Level | sl | Paper | 1 | Time zone | TZ2 |
| Command term | Apply | Question number | 3 | Adapted from | N/A |
3.
[Maximum mark: 1]
18M.1.sl.TZ2.3
What is the volume, in cm3, of the final solution if 100 cm3 of a solution containing 1.42 g of sodium sulfate, Na2SO4, is diluted to the concentration of 0.020 mol dm–3?
Mr(Na2SO4) = 142
A. 50
B. 400
C. 500
D. 600
[1]
Markscheme
C