# When the following equation is balanced, #K(s) + H_2O(l) -> KOH(aq) + H_2(g)#, what is the coefficient of #H_2#?

##### 1 Answer

Aug 19, 2016

The coefficient go

#### Explanation:

By looking at this equation, we can notice that we have

In order to balance this equation, we can multiply the

This way, we will have

Since we prefer to have the coefficients as whole numbers and not fractions, we can multiply the entire reaction by