Explain what error is introduced into the determination
1. Explain what error is introduced into the determination of an Rf value if the top is left off the developing chamber?
2. Discuss what problem will ensue if the level of the liquid is higher that the applied spot in the TLC analysis?
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What do you expect to see when the TLC plate has been allowed to remain in the developing chamber too long in the carrying out an analysis of a mixture, so that the solvent front has reached the top of the plate?
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Explain what error is introduced into the determination of an Rf value if the top is left off the developing chamber? Discuss what problem will ensue if the level of the liquid is higher that the applied spot in the TLC analysis?
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Sketch the synthesis of mistily oxide from this starting material. What inexpensive starting material do you think is used to prepare mesityl oxide commercially?
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