I'm currently studying Pharmacy in Germany and we have an exam coming up. Some the questions form the old exams I'm still finding confusing, so if anyone could help I would appreciate it.
One problem is to order a list of chemical compounds to the names. The names are in German, but very similar to English names. However I'm not even sure if these compounds really exist as Google has failed me!
The compounds:
1. Na3AsS3
2. Na3AsSO3
3. Na3AsOS2
The names: (Natrium is sodium, Arsen is arsenic)
a. Natriummonothioarsenat
b. Natriumthioarsenit
c. Natriumtheiooxoarsenit
d. Natriumthioarsenit
My thoughts are that the sulfur and oxygen should be treated the same concerning the oxidation number of arsenic. I would pair (1b), (2a), (3d). However I'm pretty unsure. If I'm missing something, please let me know!
Thank you - Vielen Dank!