Examlex
When Lani has an unpleasant task to complete,such as writing a term paper,she sets up rewards for herself.When she completes her outline,she watches TV for one hour.When she completes the rough draft,she spends an evening relaxing with her friends.When she finishes the final draft,she goes to the mall and purchases a CD she has been wanting.Lani's behavior is best explained by the ____.
Cephalosporins
A class of β-lactam antibiotics derived from Acremonium, which are effective against a wide range of bacterial infections.
Acetic Anhydride
A reagent characterized by the formula (CH3CO)2O, used for acetylation reactions in organic synthesis to introduce acetyl groups to substrates.
Acetyl Chloride
A reactive organic compound, marked by the chemical formula CH3COCl, used in acetylation reactions to introduce acetyl groups into other molecules.
Organic Product
A compound or substance produced from an organic reaction, often containing carbon-hydrogen bonds.
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