which type of reaction is represented here na2co3 ca oh 2 2naoh caco3
In turn, green liquor is a liquid solution with a large quantity of sodium carbonate that reacts with calcium hydroxide producing sodium hydroxide and calcium carbonate, according to the causticizing reaction: Na2CO3(aq) + Ca(OH)2(s) → 2 NaOH(aq) + CaCO3(s). This reaction is slightly exothermic.