What is the total number of moles in a mixture of 20.0 g of H2O2, 1.20 x 1024 molecules of SiO2, and 3.70 mol of I2?

Putting salt in vinegar water

Polymerization reaction

Remember that rust prevented by placing a sacrificial electrode in electrical contact with the iron. the sacrificial electrode must be composed of a metal that  oxidizes  more easily than iron (that is, it must be below iron in table 18.1).