DOC. 1
5
or
[11]
Since the
quantity
on
the
right
can
be
calculated
from
R.
Schiff's
observations for
many
substances
at
the
boiling
temperature,
we
have
ample
material for the determination of
the
quantities
cQ.
I
took all the data
from
W.
Ostwald's
book
on
general chemistry.
First,
I present
here the data
[12]
that
I
used for the calculation
of
c
for
C, H,
and
O
by
the least
squares
method.
The column
with the
heading Ec
(calc)
gives
the
Ec
as
determined from
chemical formulas
using
the
cft
thus obtained. Isomeric
compounds were
combined
into
one
value,
because their values
on
the left-hand
side did
not
differ significantly
from each
other.
The
unit
was
chosen
arbitrarily
because it is
not
possible
to
determine the absolute value of
c
since
K'
is
unknown.
I
found:
CH
=
-1,6,
cC
=
55,0,
C0
=
46,8
.
Formula
£ca
(calc)
Name
of the
compound
a
C10H16
CO2H2
C2H4O2
C3H6O2
C4H8O2
C5H10O2
C4H6O3
C6H10O4
C8H8O2
C9H10O2
C6H10O3
C7H8O
C8H10O
C8H10O2
C5H4O2
C5H10O
C10H14O
510
140
193
250
309
365
350
505
494
553
471
422
479
519
345
348
587
524
145
197
249
301
352
350
501
520
562
454
419
470
517
362
305
574
Limonene
Formic
acid
Acetic acid
Propanoic
acid
Butyric
acid
and isobutyric acid
Valerianic
(pentanoic)
acid
Acetic
anhydride
Ethyl
oxalate
Methyl
benzoate
Ethyl
benzoate
Ethyl-acetoacetate (diacetic ether)
Anisole
Phenetole
and
methyl
cresolate
Dimethyl
resorcinol
Furfural
Valeraldehyde
d-carvone
It
can
be
seen
that in almost all
cases
the deviations
barely exceed
the
experimental
errors
and
do
not
show
any
trend.
7
-
T7Ü •
Sc« = ®
JT
"
1
'*
[F