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How were the compounds that formed when calcium ion solution was mixed with the anion solutions different from the compounds that formed when barium ion solution was mixed with the anion solutions?

How Were The Compounds That Formed When Calcium Ion Solution Was Mixed With The Anion Solutions Different From The Compounds That Formed When Barium Ion Solutio class=

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A confirmatory test of sodium hydroxide and potassium chromate can be used to distinguish between a solution of calcium ion and barium ion.

The test for cations can be used to distinguish calcium ion from barium ion.

  • Calcium ion (Ca²⁺) forms a white precipitate with a drop of sodium hydroxide which is insoluble in excess.
  • Barium ion (Ba²⁺) forms a yellow precipitate with potassium chromate.

Thus, a confirmatory test of sodium hydroxide and potassium chromate can be used to distinguish between a solution of calcium ion and barium ion.

Learn more about about confirmatory test of cations here: https://brainly.com/question/1969246

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