noun. the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen.
- relative atomic mass
- equivalent weight
- combining weight
- atomic mass
Example sentences of the word eq
1. Verb, 3rd person singular present
Given a balanced reaction aA+bB ⇋ cC+dD, the equilibrium constant Kc, sometimes written Keq or just K, is defined as