12.4g of phosphorus reacts with 9.6 g of oxygen what is the blanced chemical equation?

The balanced chemical equation :

P₄+3O₂⇒P₄O₆

A compound consists of the mole ratio of the constituent components

12.4 g of phosphorus, mol :

9.6 g of oxygen, mol :

the mole ratio of the compound resulting from the reaction of phosphorus and oxygen :

P : O = 0.4 : 0.6⇒ 4 : 6

The compound formula :

P₄O₆

So the reaction (balanced) :

Usually this reaction occurs when phosphorus reacts with a small amount of oxygen instead of excess oxygen(for excess oxygen, the compound produced :P₄O₁₀)

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).