DP Chemistry (last assessment 2024)
Question 19M.2.hl.TZ2.d(i)
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.2.hl.TZ2.d(i) |
| Level | hl | Paper | 2 | Time zone | TZ2 |
| Command term | State | Question number | d(i) | Adapted from | N/A |
d(i).
[Maximum mark: 1]
19M.2.hl.TZ2.d(i)
Rhenium, Re, was the last element with a stable isotope to be isolated.
One chloride of rhenium has the empirical formula ReCl3.
State the name of this compound, applying IUPAC rules.
[1]
Markscheme
rhenium(III) chloride
OR
rhenium trichloride [✔]
Examiners report
Almost all candidates were able to name the compound according to IUPAC.
