Search results for “Mole”

Chemical Kinetics & Catalysis

An elementary step requiring the simultaneous collision of three species.

rate = k[A][B][C] L²/(mol²·s)

Chemical Bonding & Molecular Structure

A molecular shape with four bonded atoms directed to the corners of a regular tetrahedron at 109.5°.

AX₄ degrees

Chemical Kinetics & Catalysis

The minimum total energy that colliding molecules must possess for the collision to be capable of reaction.

E_threshold = Ea + E_average kJ/mol

Biochemistry & Polymer Chemistry

An ester formed from glycerol and three fatty acid molecules, the main constituent of fats and oils.

glycerol + 3 RCOOH Dimensionless

Chemical Bonding & Molecular Structure

A flat molecular shape with three bonded atoms arranged around a central atom at 120°.

AX₃ degrees

Chemical Kinetics & Catalysis

The number of substrate molecules converted per catalytic site per unit time.

TON = molecules converted / active sites s⁻¹

Biochemistry & Polymer Chemistry

A polymer that softens on heating and hardens again on cooling, reversibly and repeatedly.

°C

Chemical Bonding & Molecular Structure

A bond in which a single pair of electrons is shared between three atoms rather than two.

A···H···B kJ/mol

Results for “Mole”