How much of the excess reactant remains unchanged? Answer in unit of moles.?

by Alfred E | Posted in Chemistry

Some go through the roof engines use a mixture of
hydrazine (N2H4) and hydrogen peroxide
(H2O2) as the propellant. The reaction is
given by
N2H4(ℓ) + 2H2O2(ℓ) ----> N2(g) + 4H2O(g) .

H202 would be the limiting reactant because there trouble to be at least 2 moles of N2H4 for the H202. and since 8.4 is greater than 2, it is in glut and h202 is the limiting reactant.







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