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Study sets matching "oxidation"

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Study sets matching "oxidation"

Oxidation
Autoxidation
Autoxidation: O2
Reactive Oxygen Species (ROS)
Free radical mechanism of Oxidation
Slow process - uncatalyzed oxidation of a substance by O2.
O-O... Triple diradical with 2 unpaired electrons w/parallel s…
Includes superoxide (O2*-), hydrogen peroxide, and the very r…
Involves INITIATION-PROPAGATION-TERMINATION!... 1. I: formation…
Autoxidation
Slow process - uncatalyzed oxidation of a substance by O2.
Autoxidation: O2
O-O... Triple diradical with 2 unpaired electrons w/parallel s…
6 terms
Oxidation
Loss of electrons
Oxidation reaction that results in a r…
Element that will lose or donate elect…
Substance that takes on electrons in a…
oxidations
combustion
reducers
oxidizing agent
Loss of electrons
oxidations
Oxidation reaction that results in a r…
combustion
28 terms
Oxidation
+2 or +3
+1 or +2
+2 or +4
+1
Iron
Copper
Tin
Silver
+2 or +3
Iron
+1 or +2
Copper
8 terms
Oxidation
In oxygen
In hydrogen
In electronegative element
In electropositive element
Addition
Removal
Addition in element
Removal in element
In oxygen
Addition
In hydrogen
Removal
84 terms
oxidation
cesium
cesium
copper I
copper I
Cs
+1
Cu
+1
cesium
Cs
cesium
+1
11 terms
Oxidation
only a redox if
non metals have ______ charges
metals have _______ charges
element being reduced is the
one element gains an electron and one loses
negative
positive
oxidizing agent
only a redox if
one element gains an electron and one loses
non metals have ______ charges
negative
12 terms
Oxidation
Oxidation
Reduction
O
H
Loss of electrons... # goes down
Gain of electrons... # goes up
-2
+1
Oxidation
Loss of electrons... # goes down
Reduction
Gain of electrons... # goes up
11 terms
Oxidation
Elements in their elemental form have…
The oxidation of a monatomic ion is..
Nonmetals tend to have..
Oxygen has an oxidation of..
0
the same as it's charge
Negative oxidation numbers
-2
Elements in their elemental form have…
0
The oxidation of a monatomic ion is..
the same as it's charge
11 terms
oxidation
oxidation
reduction
1. how to balance O
2. how to balance H
oxidation number went up
oxidation number went down
add H2O (before adding H)
add H+ (after adding H2O)
oxidation
oxidation number went up
reduction
oxidation number went down
8 terms
Oxidation
oxidation states
oxidation
reduction
oxidation agent
a concept that provides a way to keep track of electrons in r…
loss of electrons
gaining electrons
electron acceptor
oxidation states
a concept that provides a way to keep track of electrons in r…
oxidation
loss of electrons
11 terms
Oxidation
2,3
2,4
1,3
2,4
Fe (
Pb
Au
Sn
2,3
Fe (
2,4
Pb
10 terms
Oxidation
Nitrate
Carbonate
Bicarbonate
Sulfate
NO3-
(CO3)2-
HCO3-
(SO4)2-
Nitrate
NO3-
Carbonate
(CO3)2-
15 terms
Oxidation
ammonium
acetate
chlorate
Hydroxide
NH4+1
C2H3O2-1
Clo3-1
OH-1
ammonium
NH4+1
acetate
C2H3O2-1
60 terms
Oxidation
Hydrogen
Lithium
Sodium
Potassium
H+
Li+
Na+
K+
Hydrogen
H+
Lithium
Li+
10 terms
Oxidation
Lone element
Group 1
Group 2
Halogens
0
+1
+2
-1, plus with oxygen
Lone element
0
Group 1
+1
Oxidation
Hydrogen (H)
Lithium (Li)
Sodium (Na)
Potassium (K)
+1
+1
+1
+1
Hydrogen (H)
+1
Lithium (Li)
+1
9 terms
oxidation
Aluminium
cadmium
nitrogen
zinc
Al3+
cd2+
N3-
zn2+
Aluminium
Al3+
cadmium
cd2+
8 terms
Oxidation #
Hydrogen
Sodium
Magnesium
Oxygen
-1
+1
+2
-2
Hydrogen
-1
Sodium
+1
67 terms
Oxidation
Cation
Li
Na
K
metals, positive charge
+1
+1
+1
Cation
metals, positive charge
Li
+1
20 terms
Oxidation
Group 1
Group 2
Group 13
Group 15
+1
+2
+3
-3
Group 1
+1
Group 2
+2
42 terms
Oxidation
Pt**+
K*+
Rb*+
Se**-
Platinum
Potassium
Rubidium
Selenium
Pt**+
Platinum
K*+
Potassium
10 terms
Oxidation
经氧化 ― 还原反应, 铜渗入铁中.
我们得保证特定的化学和生物氧化作用的进行.
这种方法最适用于寻找正在遭受氧化的矿床.
氧化过程涉及电子的转移.
By oxidation - reduction reaction, copper is cemented into th…
2. We should guarantee proper functioning of chemical and bio…
3. The technique is best applied to the search for deposits u…
4. Oxidation involves the transfer of electrons.
经氧化 ― 还原反应, 铜渗入铁中.
By oxidation - reduction reaction, copper is cemented into th…
我们得保证特定的化学和生物氧化作用的进行.
2. We should guarantee proper functioning of chemical and bio…
16 terms
Oxidation
Ox # of atom in elemental state
Ox # of monatomic ion
Ox # of Oxygen
Ox # of H
0
its charge
-2 unless O2 ^2- --- this is -1 (peroxide)
+1 with nonnmetals, -1 with metals
Ox # of atom in elemental state
0
Ox # of monatomic ion
its charge
8 terms
oxidation
group 1 elements
group 2 elements
Flourine
Halogens
always +1
always +2
always -1
-1
group 1 elements
always +1
group 2 elements
always +2
22 terms
Oxidation
oxide
sulfide
telluride
aluminum
O 2-
S 2-
Te 2-
Al 3+
oxide
O 2-
sulfide
S 2-
9 terms
Oxidation
Uncombined Element
Monatomic Ion
More electronegative element in binary…
Fluorine
0... ex: Na = 0
Charge on the ion... ex: Cl- = -1
Its ion's charge... ex: in NO oxygen's charge is -2
always -1
Uncombined Element
0... ex: Na = 0
Monatomic Ion
Charge on the ion... ex: Cl- = -1
30 terms
Oxidation
Aluminum
Barium
Calcium
Zinc
Al +3
Ba +2
Ca +2
Zn +2
Aluminum
Al +3
Barium
Ba +2
21 terms
Oxidation
Phenol
Aniline
Pyrrole
Furan
Very
Very
Very
Very
Phenol
Very
Aniline
Very
10 terms
Oxidation
Natural state
Fluorine
Group 1&2
Hydrogen
0
-1
+1 / +2
+1
Natural state
0
Fluorine
-1
Oxidation
Ammonium
Cesium
Copper (I) ... Cuprous
Hydrogen
NH4-
Cs+
Cu+
H+
Ammonium
NH4-
Cesium
Cs+
30 terms
Oxidation
Aluminum
Barium
Calcium
Zinc
Al +3
Ba +2
Ca +2
Zn +2
Aluminum
Al +3
Barium
Ba +2
70 terms
Oxidation
Ammonium
Copper I or cuprous
Hydrogen
Lithium
NH4... 1
1
1
1
Ammonium
NH4... 1
Copper I or cuprous
1
28 terms
Oxidation
+2 or +3
+1 or +2
+2 or +4
+1
Iron
Copper
Tin
Silver
+2 or +3
Iron
+1 or +2
Copper
12 terms
oxidation #
the oxidation #'s of all neutral UNCOM…
the oxidation numbers of monatomic ion…
in a compound, F is always
in a compound, O is always
0
the charge
-1
-2
the oxidation #'s of all neutral UNCOM…
0
the oxidation numbers of monatomic ion…
the charge
Oxidation
Atoms in pure state = 0
H2, O2, N2, F2, Cl2, Br2, I2
Flourine = -1 unless in elemental form…
Oxygen=-2 unless in elemental form O2…
1st Oxidation Rule
Diatomic Elements
3rd Oxidation Rule
4th Oxidation Rule
Atoms in pure state = 0
1st Oxidation Rule
H2, O2, N2, F2, Cl2, Br2, I2
Diatomic Elements
9 terms
oxidation
alkene + RCO3H
alkene + 1)RCO3H + 2)H2O (H+ or OH-)
alkene + 1)OsO4 + 2)NaHSO3, H2O... alkene…
alkene + 1)O3 + 2)Zn, H2O, or CH3SCH3
forms epoxide... one step mechanism... syn addition of O... sterospeci…
forms 1,2-diol... ring openeing of epoxide intermediate w/ -OH o…
forms 1,2-diol... each reagent adds 2 new C-O bonds SYN... (syn dih…
forms 2 ketones, 2 aldehydes, or 1 of each... sigma and pi bonds…
alkene + RCO3H
forms epoxide... one step mechanism... syn addition of O... sterospeci…
alkene + 1)RCO3H + 2)H2O (H+ or OH-)
forms 1,2-diol... ring openeing of epoxide intermediate w/ -OH o…
8 terms
oxidation
group 1
group 2
group 13
group 14
+1
+2
+3
+4
group 1
+1
group 2
+2
18 terms
Oxidation
Ammonia
Carbon dioxide
Methane
Ozone
NH3
CO2
CH4
O3
Ammonia
NH3
Carbon dioxide
CO2
11 terms
oxidation
in compounds or polyatomic ions, Flour…
in compounds or polyatomic ions, group…
in compounds or polyatomic ions, group…
in compounds or polyatomic ions, alumi…
-1
+1
+2
+3
in compounds or polyatomic ions, Flour…
-1
in compounds or polyatomic ions, group…
+1
41 terms
Oxidation
Reduction
Oxidation
he oxidation number of an element in i…
The oxidation number of a monatomic io…
gain of electrons
loss of electrons
0
the same as the charge on the ion
Reduction
gain of electrons
Oxidation
loss of electrons
43 terms
Oxidation
H
Li, Na, K, Rb, Cs, Fr
Be, Mg, Ca, Sr, Ba, Ra
Sc, Y, La, Ac
+-1
+1
+2
+3
H
+-1
Li, Na, K, Rb, Cs, Fr
+1
61 terms
Oxidation
Diet, Storage, or new synthesis
Diet > emulsify(bile) > micelles > int…
Contain TG, cholesterol, & lipoproteins
lipid binding proteins; lipid free
Fatty acids
Diet cycle
Chylomicrons
Apolipoproteins
Diet, Storage, or new synthesis
Fatty acids
Diet > emulsify(bile) > micelles > int…
Diet cycle
24 terms
oxidation #
Group 1
Group 2
Group 13
Group 14
+1
+2
+3
+4
Group 1
+1
Group 2
+2
15 terms
Oxidation
Hydrogen
Alkali metals
Iron
Copper
1, -1
1
3, 2
2, 1
Hydrogen
1, -1
Alkali metals
1
10 terms
Oxidation
Free Elements
Single Atom Ions
Group 1
Group 2
0
equal to charge of ion
+1
+2
Free Elements
0
Single Atom Ions
equal to charge of ion
24 terms
Oxidation
Group 1
Group 2
Group 13
Group 14
1+
2+
3+
4+
Group 1
1+
Group 2
2+
28 terms
Oxidation
+2 or +3
+1 or +2
+2 or +4
+1
Iron
Copper
Tin
Silver
+2 or +3
Iron
+1 or +2
Copper
47 terms
Oxidation
Cr
Mn
Fe
Co
2+,3+
2+,3+
2+,3+
2+,3+
Cr
2+,3+
Mn
2+,3+
11 terms
Oxidation
Group 1A
Group 2A
Group 7A
Hydrogen
+1 in all compounds
+2 in all compounds
usually -1 in all compounds, except with O; F is always -1 Ex…
+1 with nonmetals, -1 with metals and Boron Ex. C2H4
Group 1A
+1 in all compounds
Group 2A
+2 in all compounds
30 terms
Oxidation
Group 1
Group 2
F
Cl, I, Br
1
2
-1
-1 except with oxygen
Group 1
1
Group 2
2
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