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Chemical Forumlas for Environmental Engineering

40 flashcardsby Sarah
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1
NH4^+
ammonium
2
NH3
ammonia
3
NO2^-
nitrite
4
NO3^-
nitrate
5
HNO3
nitric acid
6
S^2-
sulfide
7
HS^-
bisulfide
8
H2S
hydrogen sulfide
9
SO3^2-
sulfite
10
SO4^2-
sulfate
11
H2SO4
sulfuric acid
12
SO2
sulfur dioxide
13
H2CO3
carbonic acid
14
HCO3^-
bicarbonate
15
CO3^2-
carbonate
16
CaCO3
calcium carbonate = calcite = limestone
17
CO2
carbon dioxide
18
H3PO4
phosphoric acid
19
H2PO4^-
dihydrogen phosphate
20
HPO4^2-
hydrogen phosphate
21
PO4^3-
phosphate
22
Cl2
chlorine
23
HOCl
hypochlorous acid
24
OCl^-
hypochlorite
25
NH2Cl
monochloramine
26
NHCl2
dichloramine
27
NCl3
trichloramine = nitorgen trichloride
28
ClO2
chlorine dioxide
29
Cl^-
chloride
30
HF
hydrogen flouride (hydroflouric acid)
31
PFAS
analyte contains at least one CF2 or CF3 in the molecule
32
Al2(SO4)3
aluminum sulfate (alum) - coagulant used in lab 2
33
Fe2(SO4)3
ferric sulfate
34
FeCl3
ferric chloride
35
CaO
lime
36
Ca(OH)2
calcium hydroxide, hydrated lime
37
NaOH
sodium hydroxide, caustic
38
Na2CO3
sodium carbonate, soda ash
39
O3
ozone
40
H2O2
hydrogen peroxide
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