CH-2020
Empirical and molecular formulae
Chemistry · Secondary 4 · Easy · Empirical and molecular formulae
A compound is formed when 56 g of iron reacts completely with 32 g of sulfur.
What is the empirical formula of the compound? (Ar: Fe = 56, S = 32)
What is the empirical formula of the compound? (Ar: Fe = 56, S = 32)
- FeS
- FeS₂
- Fe₂S
- Fe₂S₃
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.