Endpoint
the point where the indicator changes color and stays that way in a titration
pH of the solution
best indicator of the number of hydronium ions in a solution
Neutral
double arrows poniting in opposite directions indicate an acid in an equation
Salt
compound formed in solution from the negative ion of an acid and the positive ion of a base
Buffers
blood contains this which allow small amounts of acids or bases to be absorbed without harmful effects
Standard Solution
solution for which the concentration is known in a titration
Indicators
organic substances that change color in the presence of an acid or a base
Hydronium Ions
H3O+
Ester
when the substances acetic acid and ethyl alcohol react they form this
Acid
substance that produces H+ ions ina solution
Base
substance that produces OH- ions in a solution
Soaps & Detergents
characteristic of these two include long carbon chains, used for cleaning, classified as an organic salt
Neutralization
reaction between an acid and a base that produces a salt and water
Neutralize
antacids work because they do this to excess stomach acid
Basic
type of solution that contains more OH- ions than H3O+ ions
Base
solution with a bitter taste and a slippery feel
Weak
strength of a base that only partly ionizes in solution
Hydrocholoric Acid
what is HCl
Concentration
dilute and concentrated refer to this of a solution, amount of acid or base dissolved in a solution
Base
washing your hands with soap, means you are using a ____
Sulfuric Acid
H2SO4 refers to
Sodium Hydroxide
NaOH refers to
pH lower than 7
include stomach acid, and pickle juice
pH greater than 7
include detergent, blood, and ammonia
pH that equals 7
include pure water
Strength
refers to the ease with which an acid or base ionizes in a solution
Acid
characteristic is sour, produces hydrogen ions, gastric juices in stomach
Base
characteristic is bitter, slippery, produces hydroxide ions, soaps, ionic
Acid and Base
characteristics that form in solutions, are corrosive, dected with an indicator