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Asked by JOSEPH BANDA

A 70g sample of iron ore(Fe2O3) was analyzed for Iron and found to contain 1700 Fe. Calculate the percentage of iron in the sample.
8 years ago

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Answered by bobpursley
how much iron in the sample?

percentage=IRONinSample/70 * 100
8 years ago
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A 70g sample of iron ore(Fe2O3) was analyzed for Iron and found to contain 1700 Fe. Calculate the percentage of iron in the sample.

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