recall the equation from the previous task regarding the formation of water. 2h₂ + o₂ → 2h₂o. it was…

recall the equation from the previous task regarding the formation of water. 2h₂ + o₂ → 2h₂o. it was determined that h₂ was the limiting reactant. what is the excess reactant? the excess reactant is the reactant that is used up in a chemical reaction.

recall the equation from the previous task regarding the formation of water. 2h₂ + o₂ → 2h₂o. it was determined that h₂ was the limiting reactant. what is the excess reactant? the excess reactant is the reactant that is used up in a chemical reaction.

Answer

Explanation:

Step1: Understand reactant concepts

In a chemical reaction, the limiting reactant is fully - consumed, and the excess reactant is left over.

Step2: Analyze given reaction

The reaction is $2H_2 + O_2\rightarrow2H_2O$, and $H_2$ is the limiting reactant.

Step3: Determine excess reactant

Since $H_2$ is the limiting reactant, the other reactant $O_2$ is the excess reactant.

Answer:

$O_2$