tertiary sodium 
salt with silver 
the same condil 
been used, disc* 
Ft rric imidodi} 
down on boiling 
amorphous prec 
ammonia. 
Cuprit imidi 
amorphous, li 
tion of the - 
again repreci 
cuinstaucea i 
solution. T 
heating its 
The pre* 
acetic 01 
the solul 
pyropl 
precipit 
dilute in 
Th. 
ami 
fen 
tin 
1 
Irons and conforn 
<) acids in the series, ; 
om which they are deriv 
being extremely sc 
LS decomposition, g 
uosphiinic acid is v. 
ment when dry. off 
Tins three scries of sa 
. Those metals which fo 
•ns of their chlorides 
' e ce • of either bei 
As is the case with 1 
exists in a white am 
being very unstable; tin 
mtomeric forms (PXiOII 
rouger acids it is ultimate 
mmonia, but its great stal 
products, have rendered t 
of the constitution of the a< 
Presumably the phosphor 
\\ nitrogen atoms, but whetl 
not be decided definitely in t 
products. It is quite likely th 
»f the acid may be found in stei 
il is interesting to observe th 
lian P N Oil .the reverse is tr 
also resists the action of boilii 
mi. it is perceptibly easier to sapc 
i he formulas 
and 
P( 1 N 
N PCI . 
cA It 
N = PC1 
and 
IIO.PO 
ux 
I 
IIO.PO 
\ 
XII- 
XII 
PO.OH 
i 
XH 
PO.OH 
>vios that the nitrile configuration is moi 
< le of $ atoms, while for the group— N. 
reveie s true. 
