When 4.22 moles of #Al# reacts with 5.0 moles of #HBr#, how many moles of #H_2# are formed?
2 Answers
Explanation:
First write a balanced chemical equation for the reaction of the metal with the acid :
This represents the mole ratio in which the reactants combine and in which the products are formed.
Since
Hence all
Explanation:
Clearly, hydrobromic acid is in deficiency (complete rxn requires