Introduction to Organic Laboratory Techniques: A Contemporary ApproachSaunders, 1976 - 699 pages |
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Page 93
... substances : a bitter substance ( a base ) , a sour substance ( an acid ) , a salty substance ( sodium chloride ) , and a sweet substance ( sugar ) , to duplicate any flavor ! In fact , we cannot duplicate flavors in this way . The ...
... substances : a bitter substance ( a base ) , a sour substance ( an acid ) , a salty substance ( sodium chloride ) , and a sweet substance ( sugar ) , to duplicate any flavor ! In fact , we cannot duplicate flavors in this way . The ...
Page 519
... substance ( no B ) , then A melts sharply at its melting point , të . This is represented by point A on the left hand side of the diagram . When B is a pure substance , it melts at t ; its melting point is repre- sented by point B on ...
... substance ( no B ) , then A melts sharply at its melting point , të . This is represented by point A on the left hand side of the diagram . When B is a pure substance , it melts at t ; its melting point is repre- sented by point B on ...
Page 627
... substances vary greatly in their physical properties as seen in Figure 13-1A and 13-1B . In the first case ( Figure 13-1A ) , the substance shows normal change of state behavior on heating , going from solid to liquid to gas . The ...
... substances vary greatly in their physical properties as seen in Figure 13-1A and 13-1B . In the first case ( Figure 13-1A ) , the substance shows normal change of state behavior on heating , going from solid to liquid to gas . The ...
Contents
Foreword to the Student and Words of Advice | 1 |
Advance Preparation and Laboratory Records 87 | 8 |
Laboratory Glassware | 17 |
Copyright | |
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absorption acetate adsorbent alcohol aldehyde alkyl amine amino acids anhydride aniline apparatus aqueous aromatic beaker benzene boiling point Büchner funnel caffein carbon carboxylic acids carvone CH₂ CH₂OH CH3 CH3 chemical chloride chromatography cm-¹ color column component compounds concentrated condenser contains cool crystals determine dissolve distilling flask enzyme Erlenmeyer flask essay ester ethanol ether experiment extraction fraction functional groups glucose H₂O halide hydrogen ice bath infrared spectrum instructor isoborneol ketones laboratory layer liquid material melting point method methyl minutes ml of water mole molecule NH₂ organic oxidation peak phenols plate polymer precipitate prepared Procedure proteins protons react reaction mixture reagent reflux remove ring salicylic salt sample Section separate separatory funnel sodium hydroxide solid soluble solution solvent spots steam bath stopper structure substance sulfanilamide sulfuric acid Technique temperature test tube vacuum filtration vapor pressure