Ch.15 Notes Flashcards
(25 cards)
An acid that releases few hydrogen ions in aqueous solution
Weak acid
A base that ionizes completely in a solvent
Strong base
A base that releases few hydroxide ions in aqueous solution
Weak base
A substance that donates a proton to another substance
Brønsted-Lowry Acid
A substance that accepts a proton
Brønsted-Lowry base
An acid that forms when a base gains a proton
Conjugate acid
A base that forms when an acid loses a proton
Conjugate base
What donates
Acid
What accepts
Base
Describes a substance, such as water, that has the properties of an acid and the properties of a base
Amphoteric
Acid + base =
Water and salt
What do acids produce
H+ ions and water which is H3O+
Bases produce
OH-
The product of the concentrations of the two ions that are in equilibrium with water [H3O+] [OH-]
Self-ionization constant of water
On ph scale what is considered acidic
0.1- 6.9
On ph scale what is considered basic or alkaline
7.1- 14
Describes an aqueous solution that contains equal concentration of hydronium ions and hydroxide ions
Neutral
H+
Ph
OH-
POH
Ph + POH =
14
Equivalence point
The point at which the two solutions used in a titration are present in chemically equivalent amounts
The equilibrium constant for a reaction in which an acid donates a proton to water
Acid-ionization constant
A solution made from a weak acid and its conjugate base that neutralizes small amounts of acids or bases added to it
Buffer solution
Review math packet he gave us
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