1) (Limiting Reagent Problem) If 21 grams of lithium metal and 28 grams of oxygen gas are placed together in a container and allowed to react according to the unbalanced equation how many
grams of lithium oxide would be produced by the reaction? What are the limiting and excess
reactants? What is the percent yield of lithium oxide if the actual yield is 14 grams of Lithium
Oxide?
4
Li +
1
O2 →
2
Li2O