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emily chambers
Questions (1)
FeCo3
Calculate the mass percent composition of iron for the third one of these iron ores.
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Answers (2)
sorry just this one What is the empirical formula of a substance that contains 8.33×10−2 mol of carbon, 0.167 mol of hydrogen, and 8.32×10−2 mol of oxygen?
(siderite).FeCO3
