Which of the following is the correct skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form diphosphorus pentoxide?

A. P(s) + O2(g) --> P2O5(s)

B. P2O5(s) --> P2(s) + O2(g)

C. P(s) + O(g) --> P5O2(g)

D. P(s) + O2(g) --> PO2(g)

Respuesta :

Answer: Option (A) is correct.

Explanation:

In diphosphorus pentoxide there will be two phosphorous atoms and 5 oxygen atoms according to its name.

Therefore, the formula for diphosphorus pentoxide will be [tex]P_{2}O_{5}[/tex] and it is a solid.

Thus, the correct skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form diphosphorus pentoxide will be as follows.

                 [tex]P(s)+ O_{2}(g) \rightarrow P_{2}O_{5}(s)[/tex]


The correct skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form diphosphorus pentoxide is:

A. P(s) + O₂(g) ⇒ P₂O₅(s)

Let's consider which of the following is the correct skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form diphosphorus pentoxide.

A. P(s) + O₂(g) ⇒ P₂O₅(s)

Yes, this is the correct combination equation.

B. P₂O₅(s) ⇒ P₂(s) + O₂(g)

No, this is a decomposition equation. Also, elemental phosphorus is not diatomic.

C. P(s) + O(g) ⇒ P₅O₂(g)

No, since Pâ‚…Oâ‚‚ is not diphosphorus pentoxide and elemental oxygen is diatomic.

D. P(s) + O₂(g) ⇒ PO₂(g)

No, since POâ‚‚ is not diphosphorus pentoxide.

The correct skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form diphosphorus pentoxide is:

A. P(s) + O₂(g) ⇒ P₂O₅(s)

Learn more: https://brainly.com/question/8245124