Which ion, in aqueous solution, forms a white precipitate when dilute sulfuric acid is added?
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Explanation:
sulfate ions
A white precipitate forms if sulfate ions are present. Explain why, in a test for sulfate ions, the sample is acidified with hydrochloric acid first. Explain why, in a test for sulfate ions, dilute sulfuric acid cannot be used to acidify the sample.
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2
Answer:
SULPHATE IONS
Explanation:
when dilute sulphuric acid is added to SULPHATE IONS it forms a white precipitate due to the reaction of an base and an acid
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