What is the formula mass of CuCl2?

Answer 1

Cobolt dichloride is made up of one cobalt atom and two chlorine atoms. This gives it a total molar mass of 129.84 grams per mole.

Answer 2

The formula mass of CuCl2 is calculated by adding the atomic masses of copper (Cu) and chlorine (Cl) in the formula. The Atomic Mass of Cu is 63.55 g/mol and the atomic mass of Cl is 35.45 g/mol, so the formula mass of CuCl2 is 63.55 + (2 * 35.45) = 134.45 g/mol.

Answer 3

M = 134.45 g/mol (anhydrous) CuCl2