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Grade:
        a solution contain NA2CO3 and NAHCO3.10ml of the solution required 2.5ml of 0.1M H2So4 for neutralisation using phenopthalein as indicator.Methyl orange is then added when a further 2.5ml of H2So4 was required.The amount of Na2Co3 and NaHCo3 in one litre of the solution is

Please the answer
8 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
							

Dear student,

This is a normal Titration problem,

Use the concept of miliequivalents

Also, volume of base=volume of acid reqd to neutalise

8 years ago
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