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The molecular formula P₂O₅means that

a molecule contains 2 atoms of P and 5 atoms of O

the ratio of the mass of P to the mass of O in the molecule is 2:5

there are twice as many P atoms in the molecule as there are O atoms

the ratio of the mass of P to the mass of O in the molecule is 5 : 2

Explanation:

a molecule contains 2 atoms of P and 5 atoms of O

The molecular formula P2O5 means that (a) a molecule contains 2 atoms of P and. 5 atoms of O. ... molecule as there are O atoms. (d) the ratio of the mass of P to the mass of O. in the molecule is 5 : 2.

By: Pradeep Kumar

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