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Chemical Analysis (Pure Substances and Mixtures (Pure substances can be…
Chemical Analysis
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Test for Negative Ions
You can identify carbonates by adding dilute acid which produces carbon dioxide gas. The gas turns lime water milky
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You can identify sulfates by adding hydrochliroc acid the barium chloride soultion. This productes a white precipitate of barium sulfate
Istrumenta Analysis
Modern intrumental techniques provide fast, accurate and sensitive ways of analying chemical sybstances
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This mentod indicates which metal ions are present from their characteristic line specta and also gives the concentration of the metal ions in a solution
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