Question 6 If I have 12.0 g of a compound with a molar mass of 47.0 g/mol, how many moles do I have?​

The answer is accuracy

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).

Tell me the answer choices and i would be able to answer. : )