Question

3. Answer Q-no. 3(a) – 3 (d) on the basis of your understanding of the following paragraph and the related concepts-
Calcium carbonate decomposes on heating to form calcium oxide and carbon dioxide. When 10 gram of CaCO3
is decomposed completely then 5.6 gram of Cao is formed.
3(a) Write the balanced chemical equation?
3(b) Calculate the mass of carbon dioxide formed?
3(c) Which law of chemical combination is used in solving the problem?
3(d) State the law?​

Answer 1

Answer:

Explanation:

Refer to the attachment ❣️