Forelæsning 10 Flashcards

(7 cards)

1
Q

Hvad betyder troph?

A

Ernæringstype - hvad den får energi fra.

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2
Q

Betegnelser for carbon kilde:

A

Autotroph og heterotroph - CO2 eller organisk respektivt.

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3
Q

Hvad er en organotroph?

A

Organisk elektrondonor

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4
Q

Hvad er mest oxideret nitrat eller nitrit?

A

Nitrat +5 nitrit +3

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5
Q

Udregn fri energi ud fra antal af elektroner:

A

-n100v (v = donor - acceptor)

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6
Q

Elektrontårnet - hvad er hvor?

A

Elektronen vil gerne falde nedad - derfor er den stærkeste donor øverst. ∆G emeget gerne negativ hvis elektron falder nedad.

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7
Q

Hvordan udregnes den frie energi formation?

A

Summen af G for produkterne - summen af produkterne for reaktanterne.

∆Go = [cC+dD-(aA + bB)]

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