Question

How many moles of NH3 is needed to produce 6.66 moles of H20

Answer 1

4.44 moles of NH3

Step-by-step explanation:

4NH3 + 5O2 => 4NO + 6H20

4 moles of NH3 will produce 6 moles of H20

so 6.66 H20 will need (4 x 6.66)/6 = 4.44 moles of NH3