3. The energy used to power one of the Apollo lunar missions was supplied by the following overall reaction: 2N, H. + 2(CH3)2N, H2 + 51,04 → 9N2 + 4CO2 + 12H,0. For the phase of
the mission when the lunar module ascended from the surface of the moon, a total of
1200. kg of N He was available to react with 1000. kg of (CH3)2N_H, and 4500. kg of
N2O4
a. For this portion of the flight, which of the allocated components was used up
first?
b. How much water, in kilograms, was put into the lunar atmosphere through this
reaction?
C. How many kilograms of the of excess reactants remained upon completion of the
reaction?