Consider the reaction: 4 NH₃ + 5 O₂ → 6 H₂O + 4 NO
If 125.0 g of NH₃ reacts with 225.0 g of O₂, how many grams of O₂ will be present after a complete reaction?

Question

Consider the reaction: 4 NH₃ + 5 O₂ → 6 H₂O + 4 NO If 125.0 g of NH₃ reacts with 225.0 g of O₂, how many grams of O₂ will be present after a complete reaction?

Quizplus · Accepted Answer

Given the reaction, all of the $O_2$ will be consumed if there is enough $NH_3$ to react with it, based on the stoichiometry of the reaction. The question implies a complete reaction, meaning all reactants that can react will do so. Since $O_2$ is one of the reactants, and the reaction goes to completion, there will be no $O_2$ left over.

Consider the Reaction: 4 NH3 + 5 O2 → 6

Consider the Reaction: 4 NH₃ + 5 O₂ → 6