Question:

5g of pure MgO obtained by reaction of metallic magnesium

Last updated: 6/30/2023

5g of pure MgO obtained by reaction of metallic magnesium

5g of pure MgO obtained by reaction of metallic magnesium with oxygen contains 3g of Mg Again 8 5 g of pure MgO obtained by heating MgCO contains 5 1g of Mg Show that these results are in accordance with the law of constant proportions