a) A local magician was showing magic in a village street. He took egg shell and poured
a solution over it. As a result, effervescence were formed. When he took a burning
matchstick over it, it went off: (a) Identify the solution poured and the substance present
in egg shell. (b) Write its balanced chemical equation.
b) Draw a label diagram to show that acid solution in water conducts electricity. I WILL MARK AS BRAINLIST WHO DRAW A DIAGRAM
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Answer:
a) i. Solution pour is Dil. HCL
ii. Egg shell is calcium carbonate (CaCo3)
b) CaCo3 + HCL = Cacl2 + water+ CO2
carbon dioxide extinguished the fire.
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