Write down the equation of the corresponding reactions 1) CaO-Ca (OH) 2-CaCl2-Ca 2) CuCO3-CuCl2-Cu (OH) 2-CuO

univerkov | December 10, 2020 | education

1)
CaO + H20 = Ca(OH)2
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
CaCl2 = Ca + Cl2
2)
CuCO3 + 2HCl =CuCl2 + CO2 + H2O
CuCl2 + 2KOH =2KCl + Cu(OH)2
Cu(OH)2 = CuO + H2O

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