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ANACHEM CHAP 9
38問 • 1年前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    used in analytical chemistry to determine acids, bases, oxidants, reductants, metal ionn, proteins and many other species

    titration

  • 2

    largely derived from application of the priciples of solution chemistry represent some of traditional aspects of chemical analysis

    titrimetric and gravimetric analysis

  • 3

    a way of determining acid or bases in a concentration

    titration

  • 4

    common lab method to define the concentration of an identified analyte

    titration

  • 5

    the overall procedure for the determinations of stoichiometric or equivalence point

    titration

  • 6

    the solution added or reagent generated in a titration

    titrant

  • 7

    -aka known solution - used only in TITRATION -base

    titrant

  • 8

    -the solution which the titrant is added

    titrand

  • 9

    - aka the unknown solution - aka THE ANALYTE - substance being analyzed -acid

    titrand

  • 10

    a point in the progress of the rection which may precisely located and which can be related to the stoichiometriy or equivalence pint of the reaction

    endpoint

  • 11

    the goal is to neutralize the analyze solution

    end point

  • 12

    point where indicator changes in color

    endpoint

  • 13

    comes AFTER the equivalence point

    endpoint

  • 14

    cone BEFORE the end point

    equivalence point

  • 15

    the point in titration when the amout of standard reagent is equivalent to the amout of analyte

    equivalence point

  • 16

    weak acid can have ____ equivalent point

    multiple

  • 17

    weak acids can only have _____ end point

    one

  • 18

    the reagent or device used to indicate when the end point has been reaches

    indicator

  • 19

    are used in titrations and many other chemical analysis

    standard solution

  • 20

    a reagent of known concentration

    standard solution

  • 21

    an ultra pure compound that serves as the reference material for a titration

    primary standard

  • 22

    a compound whose whose purity has been determined by chemical analyses

    secondary standard

  • 23

    serves as the working satandard material for titrations and for many other analysis

    secondary standard

  • 24

    a process in which the excess standard solution used to consume an analyte is determined by titration with a second standard solution

    back titration

  • 25

    the mass of a reagent is measured instead of its volume

    gravimetric titration

  • 26

    titration without an analyte being present, only the solvent used in an analyte concentration

    blank titration

  • 27

    involve measuring the volume of a solution of known concentration

    volumetric titration

  • 28

    quantitative determination of analyte concentration through process of precipitation of the analyte, isoslation of the precipitate & weighing the isolated product

    volumetric titration

  • 29

    measuring total charge (current x time)

    coulometric titration

  • 30

    the "reagent" is a constant direct electrical current of known magnitude that consumes the analyte

    coulometric titration

  • 31

    used to find the concentration of an acid/base in a solution by neutralizing reaction

    acid base titration

  • 32

    an oxidant can be estimated by adding known reduction or vice-versa

    redox titration

  • 33

    involves formation of precipitates

    precipitation titration

  • 34

    involves formation of complexes (metal x ligand)

    complexometric titration

  • 35

    determining the amount of substance present in the form of solution along with another solution

    double titration

  • 36

    determines the amount of matter transformed during an electrolysis reation during an electrolysis reaction by measuring the amount of electricity

    coulometry

  • 37

    point where it change in chemical property

    equivalence point

  • 38

    titration methods are often called as _____

    titrimetric method

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    問題一覧

  • 1

    used in analytical chemistry to determine acids, bases, oxidants, reductants, metal ionn, proteins and many other species

    titration

  • 2

    largely derived from application of the priciples of solution chemistry represent some of traditional aspects of chemical analysis

    titrimetric and gravimetric analysis

  • 3

    a way of determining acid or bases in a concentration

    titration

  • 4

    common lab method to define the concentration of an identified analyte

    titration

  • 5

    the overall procedure for the determinations of stoichiometric or equivalence point

    titration

  • 6

    the solution added or reagent generated in a titration

    titrant

  • 7

    -aka known solution - used only in TITRATION -base

    titrant

  • 8

    -the solution which the titrant is added

    titrand

  • 9

    - aka the unknown solution - aka THE ANALYTE - substance being analyzed -acid

    titrand

  • 10

    a point in the progress of the rection which may precisely located and which can be related to the stoichiometriy or equivalence pint of the reaction

    endpoint

  • 11

    the goal is to neutralize the analyze solution

    end point

  • 12

    point where indicator changes in color

    endpoint

  • 13

    comes AFTER the equivalence point

    endpoint

  • 14

    cone BEFORE the end point

    equivalence point

  • 15

    the point in titration when the amout of standard reagent is equivalent to the amout of analyte

    equivalence point

  • 16

    weak acid can have ____ equivalent point

    multiple

  • 17

    weak acids can only have _____ end point

    one

  • 18

    the reagent or device used to indicate when the end point has been reaches

    indicator

  • 19

    are used in titrations and many other chemical analysis

    standard solution

  • 20

    a reagent of known concentration

    standard solution

  • 21

    an ultra pure compound that serves as the reference material for a titration

    primary standard

  • 22

    a compound whose whose purity has been determined by chemical analyses

    secondary standard

  • 23

    serves as the working satandard material for titrations and for many other analysis

    secondary standard

  • 24

    a process in which the excess standard solution used to consume an analyte is determined by titration with a second standard solution

    back titration

  • 25

    the mass of a reagent is measured instead of its volume

    gravimetric titration

  • 26

    titration without an analyte being present, only the solvent used in an analyte concentration

    blank titration

  • 27

    involve measuring the volume of a solution of known concentration

    volumetric titration

  • 28

    quantitative determination of analyte concentration through process of precipitation of the analyte, isoslation of the precipitate & weighing the isolated product

    volumetric titration

  • 29

    measuring total charge (current x time)

    coulometric titration

  • 30

    the "reagent" is a constant direct electrical current of known magnitude that consumes the analyte

    coulometric titration

  • 31

    used to find the concentration of an acid/base in a solution by neutralizing reaction

    acid base titration

  • 32

    an oxidant can be estimated by adding known reduction or vice-versa

    redox titration

  • 33

    involves formation of precipitates

    precipitation titration

  • 34

    involves formation of complexes (metal x ligand)

    complexometric titration

  • 35

    determining the amount of substance present in the form of solution along with another solution

    double titration

  • 36

    determines the amount of matter transformed during an electrolysis reation during an electrolysis reaction by measuring the amount of electricity

    coulometry

  • 37

    point where it change in chemical property

    equivalence point

  • 38

    titration methods are often called as _____

    titrimetric method