IRFAN672 IRFAN672
  • 22-09-2022
  • Chemistry
contestada

0.54 g of a metal when burnt in oxygen gives 0.9 g of the metal oxide. The carbonate of the metal contains 28.57 % of the metal. Assuming the validity of the law of constant compositions, determine the mass of the metal oxide formed by heating 3 g of the carbonate.​

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