Results for “Mole”
10 terms
High-Resolution Mass Spectrometry
Mass spectrometry capable of measuring mass to four or more decimal places, allowing molecular formulae to be determined.
Chemical Bonding & Molecular StructureHOMO and LUMO
The highest occupied and lowest unoccupied molecular orbitals, which together govern a molecule's reactivity and spectroscopy.
Foundations of ChemistryHydrate
A crystalline compound in which a definite number of water molecules is incorporated into the lattice.
Inorganic & Coordination ChemistryHydrate Isomerism
Isomerism arising from water molecules occupying either the coordination sphere or lattice positions outside it.
Solutions & Colligative PropertiesHydration Energy
The energy released when one mole of gaseous ions is surrounded by water molecules to form a dilute aqueous solution.
Atomic Structure & PeriodicityHalogens
The group 17 elements — fluorine through astatine — which are one electron short of a full outer shell.
Thermochemistry & ThermodynamicsHeat Capacity at Constant Volume
The heat needed to raise a system's temperature by one kelvin while its volume is held fixed.
Chemical Kinetics & CatalysisHomogeneous Catalysis
Catalysis in which the catalyst is in the same phase as the reactants.
Foundations of ChemistryHomogeneous Mixture
A mixture whose composition and properties are uniform throughout, with no visible boundary between the components.
Organic ChemistryHückel's Rule
The rule that a planar cyclic conjugated system is aromatic if it contains 4n + 2 pi electrons.