consider the reaction below. 2h2 + o2 → 2h2o how many moles of water are produced from 13.35 mol of oxygen…
consider the reaction below. 2h2 + o2 → 2h2o how many moles of water are produced from 13.35 mol of oxygen? 6.675 mol 26.70 mol 53.40 mol 66.75 mol
Answer
Answer:
B. 26.70 mol
Explanation:
Step1: Identify mole - ratio
From the reaction $2H_2 + O_2\rightarrow2H_2O$, the mole - ratio of $O_2$ to $H_2O$ is 1:2.
Step2: Calculate moles of water
Let $n_{O_2}=13.35$ mol. Since $\frac{n_{H_2O}}{n_{O_2}}=\frac{2}{1}$, then $n_{H_2O}=2\times n_{O_2}$. $n_{H_2O}=2\times13.35$ mol = 26.70 mol.