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What is the quantitative composition of the sample

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An alkaline sample of sodium compounds weighing 1.196 g was dissolved in water, cooled to 15°C, treated with 2 drops of Pp indicator and titrated with 1.058 N H2SO4 requiring 6.8 ml to render the solution colorless. Upon adding 2 drops of MO and continuing the titration, 16.5 ml more of the acid were needed to complete the analysis. What is the quantitative composition of the sample?

MW: NaOH = 40.0, Na2CO3 = 106.0, NaHCO3 = 84.01

Reference no: EM132669730

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