2c₂h₂(g) + 5o₂(g) → 4co₂(g) + 2h₂o(g)\nassuming the reaction above occurs at stp, what is the ratio of c₂h₂…

2c₂h₂(g) + 5o₂(g) → 4co₂(g) + 2h₂o(g)\nassuming the reaction above occurs at stp, what is the ratio of c₂h₂ to co₂ from the balanced equation?\n? l c₂h₂ : ? l co₂
Answer
Explanation:
Step1: Identify coefficients from equation
The balanced equation is $2C_2H_2(g)+5O_2(g)\rightarrow4CO_2(g) + 2H_2O(g)$. The coefficient of $C_2H_2$ is 2 and of $CO_2$ is 4.
Step2: Determine volume - ratio
At STP, the ratio of volumes of gases is equal to the ratio of their coefficients in the balanced chemical equation. So the ratio of $C_2H_2$ to $CO_2$ is $2:4$, which simplifies to $1:2$.
Answer:
$1$ L $C_2H_2$ : $2$ L $CO_2$