Box 3. Methanol, not nulled.
T = 20.9C, CD = 27.2 pF. Cair = 4.2 pF. .
Vref
Vdiv
Vph
C
C CD
εmethanol
Probe 1
(V)
(V)
(degrees)
(pF)
(pF)
DUM
0.985
0.672
35.4
27.0
--
--
A
0.991
0.234
67.2
124.3
97.1
23.0
B
0.991
0.239
67.0
121.5
94.3
22.3
C
0.991
0.235
67.2
123.7
96.5
22.3
D
0.991
0.237
67.0
122.5
95.3
22.6
E
0.991
0.246
66.6
117.7
90.5
21.4
F
0.985
0.238
66.6
120.9
93.7
22.2
G
0.989
0.242
66.6
119.4
92.2
21.8
H
J
0.989
0.236
67.0
122.8
95.6
22.7
K
0.987
0.223
67.0
124.1
96.9
23.0
L
0.982
0.235
66.7
122.2
95.0
22.5
M
0.992
0.287
64.7
99.5
72.3
(17.0) INS
N
0.991
0.234
67.3
124.3
97.2
23.0
O
0.990
0.238
66.9
121.8
94.6
22.4
P
0.991
0.230
67.4
126.6
99.4
23.6
R
0.990
0.237
67.0
123.4
96.2
22.8
S
0.990
0.235
67.1
123.5
96.3
22.8
T
0.991
0.238
67.0
122.0
94.8
22.5
U
0.992
0.287
64.8
99.5
72.4
(17.1) INS
V
0.991
0.236
67.2
123.2
96.0
22.8
W
0.991
0.241
69.9
120.4
93.2
22.1
X
Y
0.990
0.236
67.1
123.0
95.8
22.1
DUM
0.999
0.682
35.9
27.3
η = 19
η = 19
η = 19
x = 122.5
x = 95.3
x = 22.6
s = 2.00
s = 2.00
s = 0.49
σ = 1.94
σ = 1.94
σ = 0.48
INS = not used for these calculations
33