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Ch15chem2

QuestionAnswer
point at which the two solutions used in a titration are present in chemically equivalent amounts equivalent point
a highly purified solid compount used to check the concentration of a known solutinon in a titration primary standard
a substance that changes in color depending on the pH of the solution that the substance is in acid-base indicator
the negative of the common logarithm of the hydroxide ion concentration of a solution pOH
the end point in a titration at which a marked color change takes place end point
the range in concentration over which a variation in a chemical indicator can be observed transition interval
a process in which two water molecules produce a hydronium ion and a hydroxide ion by transfer of a proton self-ionization of water
a method to determine the concentration of a substance in a solution by addinf a solution of known volume and concentration until the reaction is complete titration
a value that is used to express the acidity or alkalinity of a system pH
a solution of known concentration, epressed in terms of the amount of solute in a given amount of solvent or solution standard solution
a devce used to determine the pH of a solution by easuring the voltage between the two electrodes that are places in the solution pH meter
Created by: cchloe27
 

 



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