Question

the molar mass of the metal oxide m2o is 231.74 g/mol. What is the molar mass of the chloride of this metal?

Answer 1

take the molar mass of oxygen out of the total mass, and you'll be left with the mass of 2 moles of the metal. Use that to find the mass of one mole of the metal, and you'll be able to predict what the molar mass of its chloride will be

Answer 2

oh okay thank you! The metal that I found was silver Ag and the overall answer ( if correct) is 143.32 g/mol

Answer 3

that's what I get, GJ