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2 to 5 because p is 2 and o is 5

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Q: What is the ratio of phosphorus atoms to oxygen atoms in P2O5?
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What is the compound ratio of P2O5 of phosphorus atoms to oxygen atoms?

This ratio is 2/5.


The correct name for P2O5?

The name of P2O5 is phosphorus pentoxide. It is a white solid that is used as a desiccant and dehydrating agent..


Chemical name for P2O5?

P is phosphorus, O is oxygen P2O5 molecules have two (di-) P atoms, and five (pent-) O atoms, so the name of the compound is diphosphorus pentoxide.


What the different between P2O5 and PO4?

P2O5 and PO4 are different molecules. They are made up of Phosphorus and Oxygen.


What is the formula for diphosphorous trioxide?

P2O5 Reason: di means two. So, diphosphorus means there are two phosphorus atoms. Penta means five. So, pentoxide means there are five oxygen atoms. That's how you get P2O5.


Phosphorus reacts with oxygen to produce diphosphorus pentoxide?

Po2 -> p2o5


What chemical is phosphorus 4 oxygen 10?

It is phosphorus pentaoxide P2O5 which exists in dimeric form P4O10.


What is the empirical formula for a compound that is 43.6 percent phosphorus and 56.4 percent oxygen?

p2o5


What happens whenphosphorus react with oxygen?

Phosphorus reacts with oxygen to form diphosphorus pentoxide:Phosphorus reacts with oxygen to form diphosphorus pentoxide: 4 P(s) + 5 O2(g) ---> 2 P2O5(s)If 0.97 moles of phosphorus are reacted how many moles of P2O5 are produced?


What is the balanced equation for the reaction of phosphorus with oxygen gas?

According to my science teacher it's: P4 + (5)O2 = (2)P2O5 (The brackets are the balancing values).


How many atoms are in diphosphorus pentoxide?

P2O5 2 atoms of phosphorous 5 atoms of oxygen ------------------------------+ 7 atoms altogether


What is the oxidation number of phosphorus in P2O5?

The oxidation number of P2O5 is Phisphorus +5, Oxygen -2.