Making insoluble salts

1 mark · Normal

Which of the following ions is a spectator ion in the reaction between barium nitrate and sodium sulfate?

ABa^{2+}BSO_4^{2-}CNa^+DBaSO_4

› Show answer

Correct option: Na^+

Common mistakes: Choosing one of the ions that forms the precipitate

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Marking points

B1 · 1 mark · Chooses Na^+ as the correct spectator ion.

Worked solution

Na^+ is not involved in forming the precipitate. It remains in solution as a spectator ion.

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CHEMISTRY question: Making insoluble salts | SubjectCover