c. How many moles of nitrogen gas are needed to react with to react with 7.50 moles
of hydrogen?(Show your work)
d. How many moles of ammonia would you get if 4.50 moles of hydrogen gas
reacted?(Show your work)
Reaction : N2 + 3H2 ---> 2NH3
1 mol 3 mol 2 mol
mol of N2 = ( 1 mol N2 / 3 mol H2) * 7.50 mol H2 = 22.5 mol H2 (answer)
mols of NH3 = (2 mol NH3 /3 mol H2) * 4.50 mol H2 = 1.5 mol NH3 (answer)
e. How many moles of nitrogen gas are needed in order to produce 5.00 moles of NH3?
mol of N2 = ( 1 mol N2 /2 mol NH3) * 5.00 mol NH3 = 2.5 mol N2 (answer)
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