based on the following balanced equation: 4p + 5o₂ → 2p₂o₅. how many moles of p₂o₅ form from 10 moles of o₂…
based on the following balanced equation: 4p + 5o₂ → 2p₂o₅. how many moles of p₂o₅ form from 10 moles of o₂? 10 moles o₂ → ? moles p₂o₅
Answer
Explanation:
Step1: Identify mole - ratio
From the balanced equation $4P + 5O_2\rightarrow2P_2O_5$, the mole - ratio of $O_2$ to $P_2O_5$ is $5:2$.
Step2: Set up proportion
Let $x$ be the number of moles of $P_2O_5$. We have the proportion $\frac{5\ mol\ O_2}{2\ mol\ P_2O_5}=\frac{10\ mol\ O_2}{x}$.
Step3: Solve for $x$
Cross - multiply: $5x = 2\times10$. Then $x=\frac{2\times10}{5}$. $x = 4$.
Answer:
4