28 20 g of magnesium carbnate sample decomposes on heating

Last updated: 7/3/2023

28 20 g of magnesium carbnate sample decomposes on heating to give carbon dioxide and 8 0 g magnesium oxid What will be the percentage purity of magnesium carbonate in the sample At Wt Mg 24 1 60 2 84 3 75 4 96