a charged atom or molecule
ion
acids donate protons and bases accept protons in the:
Bronsted-Lowry Theory
sour
bitter
if you are given the pOH of a substance, you would find pH using this formula:
hydrogen ions consist of a single ________
proton
Acids increase the concentration of [H3O+] and bases increase the [OH-] in this theory
Arrhenius Model
acids and bases react in this type of reaction
neutralization
the name of the OH- ion
hydroxide
if you have the concentration of hydronium ions, you would calculate the concentration of hydroxide ions using this formula
[H3O+][OH-] = 1 x 10-14
dissociation
Acids accept electrons and bases donate electrons in this model:
Lewis Model
these acids are made of a hydrogen and a nonmetal
binary acids
a base that only partially dissociates
weak
calculate the concentration of OH- ions in a 2.09 M solution of sodium hydroxide
2.09 M
water molecules surround the ions to prevent them from recrystallizing in the process of:
hydration
Water is an ______________ substance, one that can act as an acid or a base
amphiprotic
these acids have a -COOH at the end
carboxylic acid
bases fall where on the pH scale
above 7
Calculate the pH of a solution with [OH-]=7.98 x 10-13
1.9
instead of using scientific notation, the ______________ was developed to make describing acidity or alkalinity easier
pH scale
An acid that can give away more than one proton
polyphonic
acids that contain one or more hydrogens & a polyatomic ion
oxyacid
the formula for calculating pOH
pOH = -log[OH-]
Calculate the concentration of H3O+ if the pH is 8.21
6 x 10-9