Review Questions Flashcards
What is an acid
a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts.
what is an base
a substance that can neutralize the acid by reacting with hydrogen ions
What is a conjugate acid
The acid created by a base accepting a proton
What is a conjugate base
an acid that lost its hydrogen ion.
What is pH
quantitative measure of the acidity or basicity of aqueous or other liquid solutions
What is pKa
a number that describes the acidity of a particular molecule.
What is a buffer
a solution that can resist pH change upon the addition of an acidic or basic components
What is a standard VS
the solutions of reagent with an accurately known concentration, mainly used for the volumetric analysis
What is an indicator?
Added to produce an observable physical change
What is Neutralization Titration?
used to determine the concentration of acidic or basic analytes or analytes that can be converted to acids or bases by suitable treatment
