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Ch 15 Chemistry Voc


A process in which two water molecules produce a hydronium ion an a hydroxide ion by transfer of a proton Self-ionization of Water
a value that is used to express the acidity or alkalinty of a system pH
defined as the negative of the common logarithm of the hydroxide ion concentration pOH
compounds whose colors are sensative to pH acid-base indicators
pH range over which an indicator changes color transition interval
determines the pH of a solution by measuring the voltage between the two electrodes that are placed in the solution pH meter
measurment of the amount of a solution of known concentration required to react completely with a measured amount of solution of unknown concentration titration
the point at which the two solutions used in a titration are present in chemically equivalent amounts equivalence point
the point in a titration at which an indicator changes colors end point
the solution that contains the precisely known concentration of a solute standard solution
is a highly purified solid compound used to check the concentration of the known solution in a titration primary standard
Created by: hunnerray