Chemistry, 31.03.2021 09:00 wirchakethan23

a gun was used to commit murder, and the gunpowder from the bullet was found on a suspect. after analysis, it was to contain 1.596 grams of iron oxide. it contain 1.116 grams of iron and .48 grams of oxygen. what is the percentage composition of this compound?

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a gun was used to commit murder, and the gunpowder from the bullet was found on a suspect. after ana...