Friday, December 23, 2011

Polymers Identification

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Objectives: 1. To identity the types of polymer by using water 2. To identity the types of polymer by using copper wire 3. To identity th...
2 comments:
Monday, December 19, 2011

Qualitative Analysis of Organic Compounds (Sodium fusion Test or Lassaigne Test)

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Objective: 1. To carry out Lassaigne test in order to determine the elements (N,S halogens) present in the unknowns. 2. To identify the el...
20 comments:
Thursday, December 15, 2011

The Use of Volumetric Flask, Burette and Pipette in Determining the Concentration of NaOH Solution

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Objectives: 1. To carry out titration of a strong acid (HCl) with a strong base (NaOH). 2. To determine the end point of titration with th...
Monday, December 5, 2011

Determining Molecule Weight by Freezing Point Depression Method

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Objectives: To determine the freezing point of a substance from its cooling curve. To study the effect of foreign substance content on the...
8 comments:
Wednesday, November 23, 2011

Grignard Synthesis of Triphenylmethanol

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Objective: 1. To synthesis triphenylmethanol from Grignard reaction 2. To study the method to produce Grignard reagent Introduction: Grigna...
18 comments:
Wednesday, November 16, 2011

Synthesis of Dibenzalacetone by Aldol Condensation

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Objective: 1. To carry out a mixed aldol condensation reaction 2. To study the mechanism of aldol condensation reaction Introduction: ...
62 comments:
Tuesday, November 8, 2011

Thin Layer Chromatography and Column Chromatography

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Objective: Part I: 1. To learn the technique of TLC and the visualization of colourless components. 2. To identify an unknown drug by a TLC...
3 comments: