Examlex
Sampling error equals half the width of a confidence interval.
Anhydrous HCl
Hydrogen chloride gas or any form of hydrochloric acid that does not contain water.
1,3-Pentadiene
An organic compound with a chain of five carbon atoms, containing two double bonds located at positions 1 and 3.
Addition Products
Compounds formed by the direct addition of two or more substances, typical in reactions of alkenes and alkynes with reagents.
Carbocation Intermediate
A positively charged intermediate species featuring a carbon atom with three bonds and a vacant p-orbital, playing a critical role in many organic reactions.
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