Izpitna vprašanja Flashcards

1
Q

Lod

A

Level of detection

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2
Q

Kako preverimo linearnost?

A

Narišemo graf npr. Graf ostankov

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3
Q

Kaj preverjamo z validacijo?

A

×namenu primerna
×uporabne&zanesljive rezultate

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4
Q

Kaj je voltamogram?

A

Graf, ki prikazuje tok v spreminjanju od napetosti

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5
Q

Kaj je makrokomponenta?

A

Je koncentracijska raven, visoka

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6
Q

Kaj velja za amperometrijo?

A

E = konstanta, merjena veličina: TOK, izhodisče: elektrolizna celica

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7
Q

Kaj velja za potenciometrijo?

A

Tok = 0, merimo napetost med REFerenčno in INDikatorsko el, določamo aktivnost iona.

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8
Q

Standardna napaka srednje vrednosti

A

s/koren(n)

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9
Q

Kaj je vloga plamena?

A

Atomizacija; plamenska emisijska

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10
Q

Kje uporabimo votlo katodo?

A

AAS (atom. absorbcijska spekt.) -> trki med delci v katodi in žlahtnim plinom v žarnici, votla katoda je negativno nabita.

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