Question: how many moles of carbon are in 5.0 mol of quinine?
Answer: How many moles of carbon are in 5.0 moles of quinine?   C mol 100 quinine mol 1.0 C mol 20 quinine mol 5.0          c. How many moles of nitrogen are in 0.020 moles of quinine?   N mol 0.040 quinine mol 1.0 N mol 2 quinine mol 0.020          2.