Wake Forest University - WFU Physics

Watch carefully for precipitate of barium carbonate in the drop of solution running down the side of the test tube. The Chloride Ion, Cl− 1. Place a pea-sized amount of sodium chloride in a small, clean test tube that has been rinsed with distilled water. 2. Take the tube to the fume hood, and carefully add 1 or 2 drops of sulfuric acid. CAUTION! ................
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