Help! Please:(
Given the following chemical equation, how many grams of water are created when 50.0 grams of oxygen react with excess hydrogen ?
2H2 + O2 - -> 2H20
![Help Please Given the following chemical equation how many grams of water are created when 500 grams of oxygen react with excess hydrogen 2H2 O2 gt 2H20 class=](https://us-static.z-dn.net/files/d33/fe838baf587733e1fc6b3e63eff57cc0.png)