Chemistry, 17.10.2019 06:30 claytonp7695

Ineed figuring out this equation. i know you have to use stoichiometry. i just dont understand how to do it. calculate the mass of o2 produced if 3.450g potassium chlorate is completely decomposed by heating in the presence of a catalyst (manganese dioxide).

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Ineed figuring out this equation. i know you have to use stoichiometry. i just dont understand how...