Click this site and click the photo and answer the photo there are 4 questions answer it and u will gain 100 points
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Explanation:
a)CaCO3------> CaO + CO2
b)NaHCO3 + CH3COOH ..........>CH3COONa + H2O + CO2(g)
sorry I know only two
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Answer:
plz give me brainliest answer
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