ANACHEM CHAP 10

18問 • 1年前

問題一覧

quantitative methods that are based on determining the mass of pure compound

gravimetry

the analyte is being separated from the solution of the sample as a precipitate and is converted to a compound to which of known composition that can be weighted

precipitation gravimetry

the analyte is converted to a sparingly insouluble precipitate

precipitation gravimetry

process wherein foreign materials which are not part of the structure become trapped within the crystal.

occlusion

adherence of contaminants forming a primary adsorbed layer on the surface of the precipitate usually as a result of excession

surface adsorption

contaminants ion replace an ion in the lattices of crystal

mixed crystal formation

occurs when the mixture is allowed to stand too long that another substance slowly forms another precipitate with the precipitating agent

post precipitation

substitution of precipitate lattice with impurity ion with similar crystalinity

isomorphic

solid solution of the impurity within the precipitate

non-isomorphic

the analyte is separated from other constituent converting to gas of a known composition

volatilization gravimetry

the analyte is separated by deposition on an electrode by electric current

electrogravimetry

method of analysis which changes in physical and chemical properties are measured as a function of increasing temperature as a function of time

thermogravimetry

retention of a substance within the pores of a solid

adsorption

a process which a minimun number of atom, ions or molecule joins together to form stable solid

nucleation

unstable solution that contains higher solute concentration

supersaturated solution

a phenomenon which particle of colloidal dimension scatter visible radation

tyndall effect

a temporary dispersion of such particles in the liquid phase is called _________

crystalline suspension

it occurs when crystals lie close together during growth

mechanical entrapment

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 9

ANACHEM CHAP 9

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

quantitative methods that are based on determining the mass of pure compound

gravimetry

the analyte is being separated from the solution of the sample as a precipitate and is converted to a compound to which of known composition that can be weighted

precipitation gravimetry

the analyte is converted to a sparingly insouluble precipitate

precipitation gravimetry

process wherein foreign materials which are not part of the structure become trapped within the crystal.

occlusion

adherence of contaminants forming a primary adsorbed layer on the surface of the precipitate usually as a result of excession

surface adsorption

contaminants ion replace an ion in the lattices of crystal

mixed crystal formation

occurs when the mixture is allowed to stand too long that another substance slowly forms another precipitate with the precipitating agent

post precipitation

substitution of precipitate lattice with impurity ion with similar crystalinity

isomorphic

solid solution of the impurity within the precipitate

non-isomorphic

the analyte is separated from other constituent converting to gas of a known composition

volatilization gravimetry

the analyte is separated by deposition on an electrode by electric current

electrogravimetry

method of analysis which changes in physical and chemical properties are measured as a function of increasing temperature as a function of time

thermogravimetry

retention of a substance within the pores of a solid

adsorption

a process which a minimun number of atom, ions or molecule joins together to form stable solid

nucleation

unstable solution that contains higher solute concentration

supersaturated solution

a phenomenon which particle of colloidal dimension scatter visible radation

tyndall effect

a temporary dispersion of such particles in the liquid phase is called _________

crystalline suspension

it occurs when crystals lie close together during growth

mechanical entrapment