2 NH3 + 3 CuO --> 3 Cu + No + 3 H,O
In the above equation how many moles of N2 can be made when 127.5 grams of CuO are
consumed?
Round your answer to the nearest tenth. If you answer is a whole number like 4, report the
answer as 4.0
Use the following molar masses. If you do not use these masses, the computer will mark your
answer incorrect.:
Element Molar Mass
Hydrogen 1
Nitrogen 14
Copper 63.5
Oxygen 16
