Question

Consider reaction: P(s) + O₂(g) → P₄O₁₀(s). Moles of O₂(g) needed to balance equation will be *
1 point
1
3
5
7​

Answer 1

Answer:

4p +5O2= P4 O10

Answer 2

5 moles of oxygen is needed for balance.

1. The balanced form of mentioned reaction is as follows -
2. 4P(s) + 5O₂(g) → P₄O₁₀(s)
3. In the reaction, 4 moles of phosphorus react with 5 moles of oxygen to yield the phosphorous pentoxide.
4. Phosphorous pentoxide finds application in the form of dehydrating agent.
5. It has a property of high reactivity with water and is accompanied with release of heat making it a exothermic reaction.