Analytical

point of color change with indicator

• equivalence point

• end point

• supernatant

• precipitate

point where there are equal concentrations of both reagents

• equivalence point

• end point

• supernatant

• precipitate

liquid above solid formation

• equivalence point

• end point

• supernatant

• precipitate

solid formed in a reaction

• equivalence point

• end point

• supernatant

• precipitate

size exclusion and pouring

• filter

• decant

• aliquot

• sample

separate liquid from solid by pouring, can help when centrifuging

• filter

• decant

• aliquot

• sample

portion of a whole sample

• filter

• decant

• aliquot

• sample

whole portion for testing

• filter

• decant

• aliquot

• sample

known standard used to determine concentration of an unknown chemical

• titrant

• analyte

• replicate

• duplicate

unknown portion being analyzed, part of aliquot to be determined

• titrant

• analyte

• replicate

• duplicate