In a reaction A+B2 ----------> AB2
Identify the limmiting reagent if any in the following reaction mixtures.
1) 300 atoms of A+ 200 molecules of B
2) 2mol A+ 100 mol B
3) 100 atoms of A+ 100 molecules of B
4) 5 Mol of A+ 2.5 mol B
5) 2.5 mol A + 5 mol of B
39g of H2 react with 29g of O2 to give H2O. Which is the limmiting reagent? Calculate the maximum amount of H2O that can be formed. Calculate the amount of one of the reactants that remains unreacted.