How many moles of water will form when 4mol of hydrogen gas are allowed to react with 4mol of oxygen gas

How many grams of aluminum will there be in 98g of al2o3?

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product

What is the significance sodium hydroxide and hydrochloric acid