a certain player won third place in his game and he was given a bronze medal made from copper and zinc.what is the mass percent of zinc in a bronze medal made by adding 22.5g of zinc to 427.5g of copper?
Asked by analynvillaces001
Answer (1)
Total mass = 22.5 g zinc + 427.5 g copper = 450.0 gMass percent of zinc = (22.5 ÷ 450.0) × 100 = 5%Answer: 5% zinc