Question

CaCo3-x-ca(oh)2-ca(no3)2-y-cacl2-ca(no3)2

Answer 1

CaCO3 =(t°)= CaO + CO2

CaO + H2O = Ca(OH)2

Ca(OH)2 + 2HNO3 = Ca(NO3)2 + 2H2O

Ca(NO3)2 + 2NaOH = Ca(OH)2 + 2NaNO3

Ca(OH)2 + 2HCl = CaCl2 + 2H2O

CaCl2 + 2AgNO3 = Ca(NO3)2 + 2AgCl

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X = CaO
Y = Ca(OH)2