Chemistry, asked by iamakul2004, 11 months ago

in an experiment,5 gram of calcium carbonate on heating have 2.8 grams of calcium oxide. show that these result are in accordance in law of conservation of mass

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Answered by Anonymous
4
The compound is Calcium carbonate.



It will react with HCl and forms metal chloride and carbon dioxide is evolved.



Carbon dioxide turns lime water milky



CaCO subscript 3 space space plus space 2 HCl space space rightwards


arrow space space CaCl subscript 2 space space end subscript plus space space


straight H subscript 2 straight O space plus space CO subscript 2.
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