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Chemistry, 22.04.2021 02:10 andy3646

A piece of Iron ore is found to contain a compound containing 72.3% iron and 27.7% oxygen with a molecule mass of 231.4 g/mol. What is the molecular of the compound?

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A piece of Iron ore is found to contain a compound containing 72.3% iron and 27.7% oxygen with a mol...
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