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Chemistry, 26.12.2019 18:31 kaylabjoyner4023
Asolution containing a mixture of 0.0351 m potassium chromate ( k 2 cro 4 ) and 0.0537 m sodium oxalate ( na 2 c 2 o 4 ) was titrated with a solution of barium chloride ( bacl 2 ) for the purpose of separating cro 2 − 4 and c 2 o 2 − 4 by precipitation with the ba 2 + cation. the solubility product constants ( k sp ) for bacro 4 and bac 2 o 4 are 2.10 × 10 − 10 and 1.30 × 10 − 6 , respectively.
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Asolution containing a mixture of 0.0351 m potassium chromate ( k 2 cro 4 ) and 0.0537 m sodium oxal...
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