ANACHEM CHAP 9

38問 • 1年前

問題一覧

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

titration

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

titrimetric and gravimetric analysis

a way of determining acid or bases in a concentration

titration

common lab method to define the concentration of an identified analyte

titration

the overall procedure for the determinations of stoichiometric or equivalence point

titration

the solution added or reagent generated in a titration

titrant

-aka known solution - used only in TITRATION -base

titrant

-the solution which the titrant is added

titrand

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

titrand

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

the goal is to neutralize the analyze solution

end point

point where indicator changes in color

endpoint

comes AFTER the equivalence point

endpoint

cone BEFORE the end point

equivalence point

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

equivalence point

weak acid can have ____ equivalent point

multiple

weak acids can only have _____ end point

one

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

indicator

are used in titrations and many other chemical analysis

standard solution

a reagent of known concentration

standard solution

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

primary standard

a compound whose whose purity has been determined by chemical analyses

secondary standard

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

secondary standard

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

back titration

the mass of a reagent is measured instead of its volume

gravimetric titration

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

blank titration

involve measuring the volume of a solution of known concentration

volumetric titration

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

volumetric titration

measuring total charge (current x time)

coulometric titration

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

coulometric titration

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

acid base titration

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

redox titration

involves formation of precipitates

precipitation titration

involves formation of complexes (metal x ligand)

complexometric titration

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

double titration

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

coulometry

point where it change in chemical property

equivalence point

titration methods are often called as _____

titrimetric method

CHAPTER-9

CHAPTER-9

CHAPTER-5

CHAPTER-5

CHAPTER 3

CHAPTER 3

HIS 3-5

HIS 3-5

BIOSTAT 2-3-6

BIOSTAT 2-3-6

BIOSTAT- 1

BIOSTAT- 1

ANACHEM M3

ANACHEM M3

ANACHEM M4

ANACHEM M4

HIS MOD 9-11

HIS MOD 9-11

earth origin

earth origin

BIOSTAT-CHAPTER- 7

BIOSTAT-CHAPTER- 7

BIOSTAT-CHAPTER-8

BIOSTAT-CHAPTER-8

BIOSTAT-CHAPTER-9

BIOSTAT-CHAPTER-9

ANACHEM CHAP 10

ANACHEM CHAP 10

Oral com

Oral com

CHAPTER 9 (mod-12-13)

ユーザ名非公開 · 56問 · 1年前

CHAPTER 9 (mod-12-13)

POT UNIT 4

POT UNIT 4

BIOSTAT CHAP 10

BIOSTAT CHAP 10

ANACHEM 11-12

ANACHEM 11-12

問題一覧

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

titration

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

titrimetric and gravimetric analysis

a way of determining acid or bases in a concentration

titration

common lab method to define the concentration of an identified analyte

titration

the overall procedure for the determinations of stoichiometric or equivalence point

titration

the solution added or reagent generated in a titration

titrant

-aka known solution - used only in TITRATION -base

titrant

-the solution which the titrant is added

titrand

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

titrand

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

the goal is to neutralize the analyze solution

end point

point where indicator changes in color

endpoint

comes AFTER the equivalence point

endpoint

cone BEFORE the end point

equivalence point

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

equivalence point

weak acid can have ____ equivalent point

multiple

weak acids can only have _____ end point

one

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

indicator

are used in titrations and many other chemical analysis

standard solution

a reagent of known concentration

standard solution

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

primary standard

a compound whose whose purity has been determined by chemical analyses

secondary standard

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

secondary standard

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

back titration

the mass of a reagent is measured instead of its volume

gravimetric titration

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

blank titration

involve measuring the volume of a solution of known concentration

volumetric titration

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

volumetric titration

measuring total charge (current x time)

coulometric titration

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

coulometric titration

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

acid base titration

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

redox titration

involves formation of precipitates

precipitation titration

involves formation of complexes (metal x ligand)

complexometric titration

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

double titration

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

coulometry

point where it change in chemical property

equivalence point

titration methods are often called as _____

titrimetric method