Cambridge IGCSE 0620 · Chemistry

Question
A 1 cm³ portion of aqueous sodium sulfate is acidified with dilute nitric acid. A few drops of aqueous barium nitrate are then added and the mixture is shaken.
[1 mark] Describe / Explain
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Modelled on Cambridge 0620 · May/Jun 2025 · Paper 62 · Q3(b)

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Modelled on Cambridge 0620 · May/Jun 2025 · Paper 62 · Q3(b)
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