Examlex
Solve the problem.
-The library is to be given 3 books as a gift. The books will be selected from a list of 18 titles. If each book selected must have a different title, how many possible selections are there?
Organic Product
A substance resulting from the chemical reactions of organic compounds, often used in various industries.
Reaction
A series of reactions where initial substances, the reactants, are turned into different resulting substances, the products.
PhNHCHO
PhNHCHO, also known as N-phenylformamide, is an organic compound featuring a formamide group attached to a phenyl ring.
Benzene
Aromatic hydrocarbon well-known for its hexagonal ring structure, consisting of six carbon atoms connected by alternate single and double bonds.
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