How many grams of iron is contained in 400 grams of iron sulfide (FeS). Atomic mass Fe = 56, Atomic mass S = 32.
| November 21, 2020 | education
Iron sulfide (Fes) will contain 254.5 grams of iron (Fe)
400 * 56 / (56 + 32) = 254.5 grams
or 63.6%
56 * 100 / (56 + 32) = 63.6%
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