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Phosphine, PH3, a Reactive and Poisonous Compound, Reacts with Oxygen \rightarrow

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Phosphine, PH3, a reactive and poisonous compound, reacts with oxygen as follows: 4PH3(g) + 8O2(g) \rightarrow P4O10(s) + 6H2O(g) If 9.2 moles of phosphine react with sufficient oxygen, how many moles of P4O10 should form?


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