Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the oxidizing and reducing agents in each of the following equations: (a) Mg ( s ) + NiCl 2 ( a q ) → MgCl 2 ( a q ) + Ni ( s ) (b) PCl 3 ( l ) + Cl 2 ( g ) → PCl 5 ( s ) (c) C 2 H 4 ( g ) + 3 O 2 ( g ) → 2 CO 2 ( g ) + 2 H 2 O ( g ) (d) Zn ( s ) + H 2 SO 4 ( a q ) → ZnSO 4 ( a q ) + H 2 ( g ) (e) 2 K 2 S 2 O 3 ( s ) + I 2 ( s ) → K 2 S 4 O 6 ( s ) + 2 KI ( s ) (f) 3 Cu ( s ) + 8 HNO 3 ( a q ) → 3 Cu ( NO 3 ) 2 ( a q ) + 2 NO ( g ) + 4 H 2 O ( l )
Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the oxidizing and reducing agents in each of the following equations: (a) Mg ( s ) + NiCl 2 ( a q ) → MgCl 2 ( a q ) + Ni ( s ) (b) PCl 3 ( l ) + Cl 2 ( g ) → PCl 5 ( s ) (c) C 2 H 4 ( g ) + 3 O 2 ( g ) → 2 CO 2 ( g ) + 2 H 2 O ( g ) (d) Zn ( s ) + H 2 SO 4 ( a q ) → ZnSO 4 ( a q ) + H 2 ( g ) (e) 2 K 2 S 2 O 3 ( s ) + I 2 ( s ) → K 2 S 4 O 6 ( s ) + 2 KI ( s ) (f) 3 Cu ( s ) + 8 HNO 3 ( a q ) → 3 Cu ( NO 3 ) 2 ( a q ) + 2 NO ( g ) + 4 H 2 O ( l )
Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the oxidizing and reducing agents in each of the following equations:
(a)
Mg
(
s
)
+
NiCl
2
(
a
q
)
→
MgCl
2
(
a
q
)
+
Ni
(
s
)
(b)
PCl
3
(
l
)
+
Cl
2
(
g
)
→
PCl
5
(
s
)
(c)
C
2
H
4
(
g
)
+
3
O
2
(
g
)
→
2
CO
2
(
g
)
+
2
H
2
O
(
g
)
(d)
Zn
(
s
)
+
H
2
SO
4
(
a
q
)
→
ZnSO
4
(
a
q
)
+
H
2
(
g
)
(e)
2
K
2
S
2
O
3
(
s
)
+
I
2
(
s
)
→
K
2
S
4
O
6
(
s
)
+
2
KI
(
s
)
(f)
3
Cu
(
s
)
+
8
HNO
3
(
a
q
)
→
3
Cu
(
NO
3
)
2
(
a
q
)
+
2
NO
(
g
)
+
4
H
2
O
(
l
)
Indicate how to find the energy difference between two levels in cm-1, knowing that its value is 2.5x10-25 joules.
The gyromagnetic ratio (gamma) for 1H is 2.675x108 s-1 T-1. If the applied field is 1,409 T what will be the separation between nuclear energy levels?
Chances
Ad
~stract one
11. (10pts total) Consider the radical chlorination of 1,3-diethylcyclohexane depicted below. 4
• 6H total $4th total
Statistical
pro
21 total
2 H
A 2H
래
• 4H totul
< 3°C-H werkest
bund - abstraction he
leads to then mo fac
a) (6pts) How many unique mono-chlorinated products can be formed and what are the
structures for the thermodynamically and statistically favored products?
рос
6
-વા
J
Number of Unique
Mono-Chlorinated Products
Thermodynamically
Favored Product
Statistically
Favored Product
b) (4pts) Draw the arrow pushing mechanism for the FIRST propagation step (p-1) for the
formation of the thermodynamically favored product. Only draw the p-1 step. You do
not need to include lone pairs of electrons. No enthalpy calculation necessary
H
H-Cl
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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