Hydrogen is used as a rocket fuel because it is very light and reacts explosively and completely with oxygen. For the combustion reaction2H2(g)+O2(g)⇌2H2O(g)what is the likely magnitude of the equilibrium constant K?

The likely magnitude of the equilibrium constant k for the reaction between hydrogen and oxygen is k>10³

Explanation:

The equilibrium constant k for the reaction 2H₂(g) + O₂(g)⇄ 2H₂O(g) can be expressed as follows

As the concentration of the products increase and concentration of the reagents decrease, the value of the equilibrium constant increases as well. The reaction between Hydrogen and Oxygen is violent, meaning that the concentration of the products will be high and the concentration of the reagents will be low. That's why the equilibrium constant has a likely magnitude of k>10³