A mixture containing Na2CO3 and NaHCO3 is dissolved in water and titrated with 0.1 N HCl using phenolphthalein indicator. The consumption is 20 ml. It is then titrated with methyl orange indicator. HCl consumption is 75 ml. Find the %NaHCO3 in the sample? (NaHCO3:84g/mol, Na2CO3:108g/mol)
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A mixture containing Na2CO3 and NaHCO3 is dissolved in water and titrated with 0.1 N HCl using phenolphthalein indicator. The consumption is 20 ml. It is then titrated with methyl orange indicator. HCl consumption is 75 ml. Find the %NaHCO3 in the sample? (NaHCO3:84g/mol, Na2CO3:108g/mol)
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