Chemistry, 27.06.2020 17:01, ineedhelp2285

A 43.56 gram sample of iron is heated in the presence of excess sulfur. A metal sulfide is formed with a mass of 81.08 g. Determine the empirical formula of the metal sulfide.

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A 43.56 gram sample of iron is heated in the presence of excess sulfur. A metal sulfide is formed wi...