Question

One g of a mixture of Na2CO3 and NaHCO3 consumes y equivalent of HCl for complete neutralisation. One g of the mixture is strongly heated, then cooled and the residue treated with HCl. How many equivalent of HCl would be required for complete neutralisation? please explain clearly.......I want explanation​

Answer 1

Answer:

it's y equivalent

Explanation:

On heating, bicarbonates convert into carbonates while carbonates have no effect of heating.

2NaHCO3-∆-Na2Co3+H2O+CO2

The number of equivalents of Number of equivalents of formed.In solution same amount of base is present to react with acid so, same equivalent of will be used.

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