Chapter 8, Problem 68E

Consider the raction between N₂H₄ and N₂O₄:

$2{\text{N}}_2{\text{H}}_4\left(g\right)+{\text{N}}_2{\text{O}}_4\left(g\right)\to 3{\text{N}}_2\left(g\right)+4{\text{H}}_2\text{O}\left(g\right)$

A reaction vessel initially contains 27.5g N₂H₄ and 74.9g of N₂O₄. Calculate the masses of N₂H₄, and H₂O that will be in reaction vessel after the reactants have reacted as much as possible. Assume 100% yield. Hint: The limiting reactant is completely consumed, but the reactant in excess is not. Use the amount of limiting reactant to determine the amount of products that form and the amount of the reactant in excess that remains after complete reaction.