Chemistry 212 Lab

The second water bath should have reached at least 45°C. If it has, try your best to keep it at this temperature. Place the samples in the hot water bath until any re-precipitated borax has dissolved. Carefully pour the dissolved borax solution into a 125 mL Erlenmeyer flask containing 50-75 mL of distilled water and 10 drops of bromocresol ... ................
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