DP Chemistry (last assessment 2024)
Question 21M.1.sl.TZ2.2
Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.1.sl.TZ2.2 |
Level | sl | Paper | 1 | Time zone | TZ2 |
Command term | Solve | Question number | 2 | Adapted from | N/A |
2.
[Maximum mark: 1]
21M.1.sl.TZ2.2
Which amount, in mol, of sodium chloride is needed to make 250 cm3 of 0.10 mol dm−3 solution?
A. 4.0 × 10−4
B. 0.025
C. 0.40
D. 25
[1]
Markscheme
B