Examlex
As a rule of thumb, the binomial distribution can be used to approximate the hypergeometric distribution whenever the population is at least 20 times as large as the sample.
Base
Substances that accept protons according to the Brønsted-Lowry definition or donate electrons according to the Lewis definition, often part of chemical reactions as reactants.
IR Spectroscopy
A technique used to identify molecular vibrations by measuring the absorption of infrared radiation, useful in determining molecular structure.
N-Butylamine
A primary amine with the formula CH3(CH2)3NH2, used in various industrial and chemical processes.
Diethylamine
An organic compound, a secondary amine with the formula (C2H5)2NH, widely used as a building block in organic synthesis.
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