Question

A student is studying the properties a acetic acid. List two physical properties of acetic acid he observe. What happen when he add a pinch of sodium hydrogen carbonate to the acid? List any two observations.

Answer 1

1)Acetic acid is a colourless liquid

2) It has a sour taste and pungent smell.

3) On adding sodium carbonate co2 (carbon dioxide ) gas is liberated.

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