Experiment 40: Preparing an Ester
Name: ___________________ ( ) Form 6 S
|
Mass of weighing-bottle +
phenol |
|
|
Mass of weighing-bottle after
emptying |
|
|
Mass of phenol |
|
|
Mass of specimen bottle |
|
|
Mass of specimen bottle +
phenyl benzoate |
|
|
Mass of phenyl benzoate |
|
|
Theorietical mass of phenyl
benzoate |
|
|
% yield of phenyl benzoate |
|
|
Melting-point of phenyl
benzoate |
|
|
Melting-point of pure phenyl
benzoate |
69oC |
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The End