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Titration practical Introduction In this practical I will be using a form of quantitative analysis called titration. Titrations are often used for neutralisation reactions. I will be carrying out the practical safely and following all the precautions in the risk assessment. Materials Burette Conical flask Pipette Sodium hydroxide solution Distilled water Bromothymol blue indicator Clamp stand Hydrochloric acid Funnel Risk assessment Risk Danger Precaution Action Clamp stand could break Could cause cuts Handle carefully and at all time and secure properly Tell the teacher immediately Acid is corrosive Could harm or damage skin Handle carefully at all times Tell teacher immediately and wash off with water Method 1. First I washed out a 25 cm3 graduated pipette with sodium hydroxide solution. (0.1-mol dm3) 2. I used the pipette to measure out 25 cm3 of sodium hydroxide solution using a graduated pipette (with pipette filler) into a 250 cm3 conical flask that has been washed with distilled water. 3. I added 3-4 drops of bromothymol blue indicator 4. I secured the burette in a clamp and stand and washed a...

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