a student add a spoonful of powder sodium hydrogen carbonate to the flask containing ethanoic acid list two main observation that he and she must note in his and her notebook about the reaction that takes place also write chemical equation for the reaction
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Sodium Hydroxide is the base which on reaction with acid gives brisk effervescence. Also a colourless and odourless gas is evolved.
CH3 COO H + NAHCO3 gives CH3 C O O N A + H2O + CO2
CH3 COO H + NAHCO3 gives CH3 C O O N A + H2O + CO2
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