A. What is the mass of 3.47x10^26 molecules of CuCl2?

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

What is the mass of 4 molecules of co2

An experimental procedure requires a 10 ml of acid to be dissolved