Question

dilute hydrochloric acid react with sodium carbonat​

Answer 1

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Answer 2

 Dilute hydrochloric acid  reacts with sodium carbonate to produce  sodium chloride , carbon dioxide and water.

BALANCED CHEMICAL REACTION:

2HCL  +   Na2CO3      ------> 2NaCl   +    CO2     + H2O

CONCEPT :

We know  that when carbonated are treated with diluted acid , the products formed are carbon dioxide , water and metal halide.

The balanced reaction is given above.

Since carbon dioxide is formed , hence we get to see a  brisk effervescence of the carbon dioxide gas which gets released as the reaction gets completed .

The acid used can be any dilute mineral acid

which gives gaseous carbon dioxide as the end product in the given reaction conditions.