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sveticcg [70]
3 years ago
13

What is the IUPAC name for the compound FeS?

Chemistry
1 answer:
densk [106]3 years ago
5 0
The correct answer is option 3. The IUPAC name is Iron(II) sulfide. It is the less stable amorphous form.  When this is powdered, it is pyrophoric or it ignites spontaneously in air. It readily reacts with hydrochloric acid producing hydrogen sulfide.
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