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Chemistry, 23.09.2020 04:01 bluedolphin9042

A 34.0 g sample of the compound X3O2 contains 9.05 g of oxygen atoms. What is the molar mass of element X?

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A 34.0 g sample of the compound X3O2 contains 9.05 g of oxygen atoms. What is the molar mass of elem...
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