In which substance does chlorine have an oxidation number of +12
A) CI:
C) HCIO
B) HCI
D) HCIO

Answer the molar mass of magnesium is 24.305g/mol.

Answercan utilize even low wind speed to produce electricity;

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).