Q34 of 59 Page 1

A student adds a spoon full of powdered sodium hydrogen carbonate to a flask containing ethanoic acid. List two main observations, he must note in his note book, about the reaction that takes place. Also write chemical equation for the reaction.

When acetic acid is added to NaHCO3 solution, carbon dioxide gas with brisk effervescence is evolved from the test tube.



So, the observations are:


1. Evolution of carbon dioxide gas with brisk effervescence.


2. Colorless gas is evolved with generation of heat.


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