Postlab7 - occasionally with glass rod Leave to react for 30 minutes 3 Repeat drying procedure Collect and dispose of waster chemicals 4 Place

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Post-Lab Experiment #7 Materials and methods: 1. Soak 8 cotton balls in 100mL sodium hydroxide (NaOH) solution for 10 minutes. Place balls on Buchner funnel and dry using acetone. Squeeze the cotton bals with a spatula to expel remaining sodium hydroxide (NaOH). Collect and dispose of waste chemicals. 2. Place cotton balls in 100mL cynauric chloride solution at room temperature, stir
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Unformatted text preview: occasionally with glass rod. Leave to react for 30 minutes. 3. Repeat drying procedure. Collect and dispose of waster chemicals. 4. Place cotton balls in 100mL piperazine solution at room temperature. Leave to react for 1.5 to 2 hours. 5. Repeat drying procedure 2 times and submit the cotton balls in a command beaker....
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This note was uploaded on 03/25/2008 for the course CHEM 102 taught by Professor Williamson during the Spring '08 term at Texas A&M.

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