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A solution contains Na2CO3 and NaHCO3 . 10 ml of this solution required 2.5ml of 0.1 M H2SO4 for neutralizing using phenolphthalein as indicator. Further 2.5 ml of 0.2 M H2SO4 is needed when methyl orange is used as indicator after the first end point. what is the mass of Na2CO3 & NaHCO3 in one lit of solution -

A solution contains Na2CO3 and NaHCO3 . 10 ml
of this solution required 2.5ml of 0.1 M H2SO4 for
neutralizing using phenolphthalein as indicator.
Further 2.5 ml of 0.2 M H2SO4 is needed when
methyl orange is used as indicator after the first end
point. what is the mass of Na2CO3 & NaHCO3 in
one lit of solution -

Grade:12

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