Which of the following describes the reaction between carbon dioxide and limewater?
CO2(g)+Ca(OH)2(aq)→CaCO3(s)+H2O(l)
When carbon dioxide is passed through limewater, calcium carbonate is formed. This makes the limewater turn milky. The reaction is as follows:
CO2(g)+Ca(OH)2(aq)→CaCO3(s)+H2O(l)