반응 #531802

반응 방정식

sodium bicarbonate

citric acid

→

sodium hydrogen citrate

carbon dioxide

sodium citrate

용매

water

반응 조건

후처리

1. 1
   기타The reaction between the solid acid and effervescent agent
2. 2
   기타an acid base reaction

실험 절차

The reaction between the solid acid and effervescent agent is an acid base reaction. For example, the reaction between citric acid and sodium bicarbonate produces water, carbon dioxide, sodium hydrogen citrate, and sodium citrate. Normally this acid base reaction would take place in an aqueous medium, however the aqueous reaction is rather quick and the carbon dioxide is released within minutes. The inventors have found that the addition of a deliquescent agent to an effervescent agent and a solid acid promotes the acid base reaction and slowly maintains the reaction by drawing water from the atmosphere to supplement the water generated in the reaction.

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