2 NH3 + 3 Cuo g 3 Cu + N2 + 3 H2O In the above equation how many moles of N2 can be made when 55 moles of CuO are consumed?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together