Fundamentals Flashcards

1
Q

if Ph above than pHZPC then

A

it will have a negative charge so more hydrophilic

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2
Q

if pH lower than pHZPC then

A

it will have a positive charge so more hydrophobic

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3
Q

SI

A

Saturation index

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4
Q

Ksp

A

solubility product

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5
Q

atom bonded to itself has a oxidation state of

A

0

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6
Q

if only has one atom the oxidation state is

A

equal to its charge

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7
Q

oxygen bonded to anything has a charge of

A

-2

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8
Q

hydrogen bonded to anything has a charge of

A

+1

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9
Q

valence (meaning)

A

oxidation state

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10
Q

substrate

A

food source or thing microbe is attached to

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11
Q

reductant is the spices that

A

is being oxidised

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12
Q

oxidant is the spices that is being

A

reduced

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13
Q

sulfate chemical formula

A

SO4 -2

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14
Q

ammonium chem formula

A

NH4 +

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15
Q

exergonic

A

release energy so are thermodynamically favourable
-ve Δ𝐺଴

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15
Q

endergonic

A

require energy
+Δ𝐺଴ values

15
Q

gibbs free energy is zero

A

for an element bonded to itself

16
Q

nitrate chemical formula

A

NO3 -

17
Q

what number releases energy in reduction potential ΔE°’

A

positive

18
Q

granite as a lot of what element in it

A

Fe

19
Q

chemohetero PED

A

organic carbon