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2.0 g of mixure of Na2CO3, NaHCO3, and N...

2.0 g of mixure of `Na_2CO_3`, `NaHCO_3`, and NaCl on heating produced 56 " mL of " `CO_2` at STP. 1.6g of the same mixture required 25 " mL of " 0.5 M `H_2SO_4` for complete neutralisation. Calculate the percentage of each component present in the mixture.

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