1) Na + N2O = NaOH + 0,5H2
2NaOH + CO2 = Na2CO3 + H2O
2) Ca + 0,5O2 = CaO
CaO + H2O = Ca (OH)2
Ca (OH)2 + CO2 = CaCO3 + H2O
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Answers & Comments
1) Na + N2O = NaOH + 0,5H2
2NaOH + CO2 = Na2CO3 + H2O
2) Ca + 0,5O2 = CaO
CaO + H2O = Ca (OH)2
Ca (OH)2 + CO2 = CaCO3 + H2O