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P2O3.
Just divide the number by the common factor to get the empirical formula, which is actually the lowest common ratio of the atoms in the compound.

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Wiki User

14y ago
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Wiki User

9y ago

The empirical formula for a compound whose molecular formula is P4O10 is P2O5 = phosphor pentoxide.

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Wiki User

12y ago

No. A formula is only empirical if the elements are in their simplest whole number ratio. 4 and 6 are both divisible by 2.

So the empirical formula for P4O6 would be P2O3

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Wiki User

12y ago

The straightforward systemic name is tetraphosphorus hexoxide.

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Wiki User

9y ago

P_2o_3

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Wiki User

13y ago

PO2

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Wiki User

13y ago

PO2

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Matthew Jannotte

Lvl 2
3y ago

Ty

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Anonymous

Lvl 1
3y ago

It stays the same, P4O5

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Q: What is the empirical formula for the compound p4o5?
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What is the formula of the compound with the name tetraphosphorus pentoxide?

p4o5


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X3Y is the empirical formula


How do you know if a formula is an empirical formula?

An empirical formula has no data about the structure of a compound.


The lowest whole number ratio of the elements in a compound is called the?

An empirical formula refers to the chemical formula that indicates the simplest ratio of atoms in a compound. Two different compounds may have the same empirical formula.


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The empirical formula is representative for the chemical composition of a compound; the structural formula is representative for the spatial structure of the compound.


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NaF is the empirical formula


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CH2O because you have to divide by the number they all have in common which is 6


Can the empirical formula of a compound be triple its molecular formula?

No: The molecular formula is never smaller than the empirical formula.


What represent a molecular compound?

This is the chemical formula (empirical formula) or the formula unit of this compound.


What is the empirical formula of a compound with the molecular formula C 12 H 8?

Empirical formula: C3H2


What is the lowest whole number ratio of ions in an ionic compound called?

an empirical formula For an ionic compound, the empirical formula is called a formula unit.


Do you simplify empirical formula ratios?

Yes. An empirical formula is the simplest ratio of the elements in a compound.