Consider a situation in which 186 g of p4 are exposed to 208 g of O2
P4+5O2---> 2P2O5
1.What is the maximum amount of P2O5 that can theoretically be made from 186 g P4 and excess oxygen?
2.What is the maximum amount of P2O5 that can theoretically be made from 208 g of O2 and excess phosphorus?