Answer to Question #202293 in Inorganic Chemistry for someone

Question

What are examples of a chemical reaction?

Select all that apply.

• 2AgI + Na₂S → Ag₂S + 2NaI
• H₂O → SiO₂
• SnO₂ → Sn + 2H₂O
• 4FeS + 7O₂ → 2Fe₂O₃ + 4SO₂

_{(select which of the options; more than one)}

Answer 1

I) 2AgI + Na2S → Ag2S + 2NaI

ii) 4FeS + 7O2 → 2Fe2O3 + 4SO2