Explanation:
![2H_2O_2 \rightarrow 2H_2O + O_2](https://tex.z-dn.net/?f=2H_2O_2%20%5Crightarrow%202H_2O%20%2B%20O_2)
First convert the amount of water into moles:
360 g H2O × ![\left(\dfrac{1\:\text{mol}H_2O}{18.015\:\text{g}H_2O}\right)](https://tex.z-dn.net/?f=%5Cleft%28%5Cdfrac%7B1%5C%3A%5Ctext%7Bmol%7DH_2O%7D%7B18.015%5C%3A%5Ctext%7Bg%7DH_2O%7D%5Cright%29)
![= 20. \:\text{mol}H_2O](https://tex.z-dn.net/?f=%20%3D%2020.%20%5C%3A%5Ctext%7Bmol%7DH_2O)
Now let's calculate the number of moles of O2 gas produced.
20 mol H2O × ![\left(\dfrac{1\:\text{mol}O_2}{2\:\text{mol}H_2O}\right)=10\:\text{mol}O_2](https://tex.z-dn.net/?f=%5Cleft%28%5Cdfrac%7B1%5C%3A%5Ctext%7Bmol%7DO_2%7D%7B2%5C%3A%5Ctext%7Bmol%7DH_2O%7D%5Cright%29%3D10%5C%3A%5Ctext%7Bmol%7DO_2)
The volume of gas at 10°C and 5 atm can be found using the ideal gas law:
![PV=nRT](https://tex.z-dn.net/?f=PV%3DnRT)
![V= \dfrac{nRT}{P}](https://tex.z-dn.net/?f=V%3D%20%5Cdfrac%7BnRT%7D%7BP%7D)
![= \dfrac{(10)(0.082)(283)}{(5)}=46.4\:L](https://tex.z-dn.net/?f=%3D%20%5Cdfrac%7B%2810%29%280.082%29%28283%29%7D%7B%285%29%7D%3D46.4%5C%3AL)
It is b have a great rest of your day
Answer:
The reasons can be :
There are impurities in substances