Experiment 34: The Preparing a Halogenoalkane
Name: ___________________ ( ) Form 6 S
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Mass of measuring cylinder +
2-methylpropan-2-ol |
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Mass of measuring cylinder
after emptying |
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Mass of 2-methylpropan-2-ol |
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Mass of collecting flask |
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Mass of collecting flask +
2-chloro-2-methylpropane |
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Mass of
2-chloro-2-methylpropane |
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Theoretical Mass of
2-chloro-2-methylpropane |
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% yield |
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Why is sodium hydrogencarbonate used to remove acid
impurities, rather than a stronger alkali such as sodium hydroxide?
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The End