T
T.
300 K
b)
rc
= I ---"!!!!. =I --'-= I---=0.50=50%
T,,,~,
~
600 K
T
3
r
~I~ !_5~r:
~------------------------~s
TIK
Q/k!
W.1d
t\ Sl k!K
-
IU450
A
U/k!
1
O
4. 675
4b
1.5
675
450 2
6.
324
6e_ 324
2a
O
O
-Ie
6OD
3
4d 1800
4c600
O
·~OO
3
4
6b
324
2b
O
6/
324
O
450 5
4e
675
41
675
e
O
1.5
,
450 6
e '324.
6g
324
2e
O
O
1"300
1 7
O
4h
1800
4/ 1800
4g
6
i
300 8
6d
324
'e
id
O
6h
)24
la
450
O
1
neto
l3a
O
y'
1350
[5a )
350
.I
Jb
O
150
1...,149,150,151,152,153,154,155,156,157,158 160,161,162,163,164,165,166,167,168,169,...312