Refer to the other heat problems.
Remember mols = M x L and that makes this a limiting reagent problem. You had some of those above but here is a link that will give you detailed instruction for solving limiting reagent problems.
http://www.jiskha.com/science/chemistry/limiting_reagent_problem.html
Consider the reaction
2 Al2O3(s) -> 4 Al(s) + 3 O2(g) .
�H = +3339.6 kJ/mol
How much heat is generated when 0.455 L
of a 3.60 M Al solution reacts with 1.05 mole
O2 ?
2 answers
2736 J/K
2 answers