Q3. Very short answer type questions: a) Write the balanced chemical equations for the following reactions: 1) Zinc carbonate (s) --Zinc oxide + carbon dioxide (g) 2) Calcium hydroxide + Carbon dioxide Calcium carbonate +wate 3) BaCl2 + H2SO4 BaSO4 + HC1 4) Zn + H Zn2+ + H2
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The balance chemical equation of:
Calcium hydroxide+carbon dioxide ---calcium carbonate+water
= Ca(OH)2+CO2 ---- CaCO3+H2O
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