AP Chemistry Question?!
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AP Chemistry Question?!

[From: ] [author: ] [Date: 11-09-16] [Hit: ]
347g / 30.97g/mole = 0.1.744gO / 16.00g/mole = 0.P = 0.......
phosphorus reacts with oxygen to produce different types of oxides. one of these oxides is formed when 1.347 g of p reacts with 1.744 g of o. what is the simplest formula of this oxide? name the oxide

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1.347g / 30.97g/mole = 0.04349moles P
1.744gO / 16.00g/mole = 0.1090moles O
P = 0.04349/0.04349 = 1
O = 0.1090 / 0.04349 = 2.5
(1 to 2.5) x 2 ---> P2O5.
phosphorus(V) oxide or diphosphorus pentoxide

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wut dose ap stand 4
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