Diatomic
Hz Nz Oz Fz Uz Bk Iz
The rest are monatomic
Allotropes
some elements that
Cain exist in pairs in nature
ie Oz
TypescompoisTI
tonic metal non metal
exception NHcCl
Molecular 2 or more nonmetals contain covalent bonds
covalent ie H2O
7
1 Naminglonic 1
1 name metal
2 Write metals oxidation state as Roman numerals
in parenthesis
always implied when
Exception not for column I II not noted
AI always 3
Zn always 2
Cd always 2
I
Ag always
3 name the nonmetal Ide
w
ending
,Naming Molecular
TI
Compounds Acids
4
simple Ax By
1
give approp numerical prefix for 1st element
M
2
3
Di
Tri
Tw 1st
not use
element
when referring to
4 Tetra will W 2nd
5 Penta
6 Hex a
7 Hepta
8 Octa
9 nona
2 name 1st element its regular name
3 give approp numerical prefix to 2nd element
4 name the nonmetal B using an ide ending
Ex
Nzo dinitrogen monoxide
HQ dihydrogen monoxide
5 Ee Sulfur hexafluoride
BinaryAcidse
H 1 other element
1 Hydro name of 2nd element
replace ine w 1C acid
EX H F Hydrofluoric acid
oxyacids
H middle atomy Oz
1 if Z O 2 then the name is Hypo t name middle elemen
replace ine w OUS acid
, 2 If 2 One more then the name is name of middle
element
replace ine WI Ous acid
3 If Z one more then the name name middle element
replace ine WI ic acid
4 If 2 4 one more then the name per middle element
replace ine w ice acid
STRONG ACIDS
BET
HBR HC104
HI HN03
H2504
151 Units t a
TEs
Erro
Terra 1012 too actualtheorecticat
Giga 109 theoretical
Mega 106
Kilo 1032
Cent to 3
Milli 10 6
Micro 10 9
Nano 10
A
unique Beere Lambert Law p
absorption the Amt of light able to pass thru a substance
Transparent d n absorb light
absorbance
100 transmission
Opaque d In any light to pass
allow
100 absorbance
0 Transmission
, Absorbance ECD
E molar extinction coefficient molarabsorbtivity
brighter color T r E values
C Sample conc
I path length dist btw It source and detector
7h41
STOICHIOMETRY
Mole 6.022 X 1023 atoms
LD Atomic mass mass of 6.022 1023 atoms
Ex H atomic mass 12g so 12g per 6.02224823ms
Find mass of Compound
Fructose
6 H 206 molecular wt
te
6 12 1 42g 6 x 16g 180
150g of Cr 03 how many moles Cross
529 1 169 3 100g
150 Cross 1.5 moles mole wt
Cr 03
how many 0 atoms
1 5M 03 x x
42042
atoms
3
a1ancingR ns
2 CO t
Oz 2 Coz
CH 4 t 4C Iz Clg t 4 HCl
Hz Nz Oz Fz Uz Bk Iz
The rest are monatomic
Allotropes
some elements that
Cain exist in pairs in nature
ie Oz
TypescompoisTI
tonic metal non metal
exception NHcCl
Molecular 2 or more nonmetals contain covalent bonds
covalent ie H2O
7
1 Naminglonic 1
1 name metal
2 Write metals oxidation state as Roman numerals
in parenthesis
always implied when
Exception not for column I II not noted
AI always 3
Zn always 2
Cd always 2
I
Ag always
3 name the nonmetal Ide
w
ending
,Naming Molecular
TI
Compounds Acids
4
simple Ax By
1
give approp numerical prefix for 1st element
M
2
3
Di
Tri
Tw 1st
not use
element
when referring to
4 Tetra will W 2nd
5 Penta
6 Hex a
7 Hepta
8 Octa
9 nona
2 name 1st element its regular name
3 give approp numerical prefix to 2nd element
4 name the nonmetal B using an ide ending
Ex
Nzo dinitrogen monoxide
HQ dihydrogen monoxide
5 Ee Sulfur hexafluoride
BinaryAcidse
H 1 other element
1 Hydro name of 2nd element
replace ine w 1C acid
EX H F Hydrofluoric acid
oxyacids
H middle atomy Oz
1 if Z O 2 then the name is Hypo t name middle elemen
replace ine w OUS acid
, 2 If 2 One more then the name is name of middle
element
replace ine WI Ous acid
3 If Z one more then the name name middle element
replace ine WI ic acid
4 If 2 4 one more then the name per middle element
replace ine w ice acid
STRONG ACIDS
BET
HBR HC104
HI HN03
H2504
151 Units t a
TEs
Erro
Terra 1012 too actualtheorecticat
Giga 109 theoretical
Mega 106
Kilo 1032
Cent to 3
Milli 10 6
Micro 10 9
Nano 10
A
unique Beere Lambert Law p
absorption the Amt of light able to pass thru a substance
Transparent d n absorb light
absorbance
100 transmission
Opaque d In any light to pass
allow
100 absorbance
0 Transmission
, Absorbance ECD
E molar extinction coefficient molarabsorbtivity
brighter color T r E values
C Sample conc
I path length dist btw It source and detector
7h41
STOICHIOMETRY
Mole 6.022 X 1023 atoms
LD Atomic mass mass of 6.022 1023 atoms
Ex H atomic mass 12g so 12g per 6.02224823ms
Find mass of Compound
Fructose
6 H 206 molecular wt
te
6 12 1 42g 6 x 16g 180
150g of Cr 03 how many moles Cross
529 1 169 3 100g
150 Cross 1.5 moles mole wt
Cr 03
how many 0 atoms
1 5M 03 x x
42042
atoms
3
a1ancingR ns
2 CO t
Oz 2 Coz
CH 4 t 4C Iz Clg t 4 HCl
