and add to boiling water. Allow solution to cool to room temperature and add 0.8gNaHSO3 (sodium bisulfite) and 10mL of 1M H2SO4 (sulfuric acid). Dilute to 1L. NOTE: Solution B is stable for ...
Eye protection must be worn. 1. Add some dilute sulfuric acid to a small beaker. 2. Add some hot water from a kettle to larger beaker. Place the beaker of sulfuric acid into the hot water to warm ...
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