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Why cant you see the solvent under the UV?

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From the mechanism, how do we know iodine is the catalyst?

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How do we know iodine can dissolve in sodium thiosulphate?

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What is the function of 5% sodium thiosulphate?

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What is the function of ether in this experiment?

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How IR data can differentiate the starting material and the product?

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What are other tools that can you use to confirmed your product in this exp?

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In the TLC, why you can see DM (starting material) with one spot but DF (product) with two spots?

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What is petroleum ether (40-60 degree celcius) ?

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What is the solvent system for TLC in the exp?

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What is the meaning when Rf DF>DM?

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What is the data you get from TLC?

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How would you know that you successfully synthesize diethyl fumarate?

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What are the techniques used in this experiment? (in order)

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How long does this reaction takes to complete when we use iodine?

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What is the function of iodine in this reaction?

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What is the reagent used in this reaction?

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What is the relationship in between of diethyl fumarate (DF) and diethyl maleate (DM)