9. If 400 g of calcium carbonate decompose to form 224 g of calcium oxide, calculate the amount of carbon dioxide formed. Name and state the law on which the calculations are based (please tell how to find the answer)
Answers
Answered by
0
Step-by-step explanation:
I think it's help you
thank you
Attachments:
Answered by
3
Answer:
CaCO3 ----------> CaO + CO2
400gm. 224gm.
amount of calcium carbonate = amount of calcium oxide + amount of carbon dioxide
=> 400 gm. = 224 gm. + amount of carbon dioxide
=> amount of carbon dioxide = 400 - 224
=> amount of carbon dioxide = 176 gm.
The reaction is decomposition reaction ( thermal decomposition )
the reaction in which single reactant decomposes by the use of any energy ( heat , light or electricity ) to form two or more products is called decomposition reaction .
Similar questions