Q. 64.2( 81 Votes )

# How many mL of 0.1 M HCl are required to react completely with 1 g mixture of Na_{2}CO_{3} and NaHCO_{3} containing equimolar amounts of both?

Answer :

Molarity of HCl = 0.1 M Na

_{2}CO_{3}and NaHCO_{3}= 1 gThe weight of mixture of

The volume HCl required is 157.88 ml.

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