4 08g of a mixture of BaO and unknown carbonate MCO3 was

Last updated: 6/30/2023

4 08g of a mixture of BaO and unknown carbonate MCO3 was heated strongly The residue weighing 3 64g was dissolved in 100mL of 1 N HCl The excess acid required 16mL of 2 5 N NaOH solution for complete neutralisation Identify the metal