click below
click below
Normal Size Small Size show me how
IB Chem 8 HL
Question | Answer |
---|---|
Lewis acids and bases | acids as an electron pair acceptor, and a bases as an electron pair donors. |
Buffers | solutions which resist changes in pH when small quantities of acid or alkali are added. A weak acid/base and its salt. |
Equivalence point (stoichiometric point) | Volume, exact point at which the solution is neutralized for the given acid (solution may not actually be neutral), [H+] = [OH-] |
Endpoint | pH range at which an indicator changes colour |
Half-equivalence point | point in the graph where half of the acid has been neutralized and turned into a salt |