Procedures <br>1. Weigh 5.00 g of sample into a 250 ml glass stoppered Erlenmeyer flask. 2. Record weight to the nearest 0.0001g. <br>3. By graduated cylinder, add 30 ml of the acetic acid - chloroform solution. 4. Swirl the flask until the sample is completely dissolved (careful warming on a hot plate may be necessary). <br>5. Using 1 mL pipette, add 0.5 ml of saturated potassium iodide solution. 6. Stopper the flask and swirl the contents of the flask for exactly one minute. ...
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