Make the equation: Ca – Ca (He) 2 – CaCO3 – CaO. For the 2nd equation, write the complete and abbreviated ionic equation.

univerkov | November 20, 2020 | education

1)Сa + 2H2O = Ca(OH)2 + H2
2)Ca(OH)2 + Na2CO3 = CaCO3 + 2NaOH
Ca(2+) + 2OH(-) +2Na(+) + CO3(2-) = CaCO3 + Na(+) + 2OH(-)
Ca(2+) + CO3(2-) = CaCO3
3) CaCO3 = CaO + CO2

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