If 100 grams of copper (Cu) completely reactwith 25 grams of oxygen to form only CuOwith no reactant left over, how many grams ofCuO will form from 140 grams of copper andexcess oxygen?1. 160 g2. 150 g3. 175 g4. 200 gQ)If 100 grams of copper (Cu) completely reactwith 25 grams of oxygen to form only CuOwith no reactant left over, how many grams ofCuO will form from 140 grams of copper andexcess oxygen?1….