explain how stoichiometry is used to determine the concentration of the unknown hno3 solution. be sure to use values to demonstrate the process.

Idon’t know what the answer is i wish i could

C, small, hard spheres with insignificant volumes

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).