posted by Lily .
H2 (g) is made when 8.5 grams of Li is placed in water. The reaction also creates Lithium Hydroxide. Li + H2O --> LiOH + H2 How much H2 (g) is made? (the (g) means gas!)
Here is an example problem. Just follow the steps.
i know how to do it but i didn't get any of the answer choices