Examlex
Explain the theory of endosymbiosis.
Relative Acidities
A comparison of the acid strengths of different substances.
pKa
A quantitative measure of the strength of an acid in solution, being the negative log of the acid dissociation constant (Ka).
Tropylium Ion
A positively charged ion (cyclic cation) with the formula C7H7+, known for its aromatic stability.
Planar Molecule
A planar molecule is a molecule in which all atoms reside in the same geometric plane, often associated with molecules containing double bonds that lead to a flat molecular geometry.
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