Введение в нанотехнологии. Модуль "Химия". Каменек Л.К - 37 стр.

UptoLike

Рубрика: 

37
:




RT
PV
n 26,0
47331,8
103,101
=
== ; n(CH
4
)=n(Fe)=0,26 
m(Fe)=14,43
2.  12 . 
:
CuCH
2
+ N
2
u + CH
2
N
2
N
2
CuCH
2
,  1  CH
2
N
2
, -
 CuCH
2
: N
2
CuCH
2
 2:3. 
.?
:
n(CuCH
2
)= 2; n(N
2
CuCH
2
)= 3
 + 3 = 1
= 0,2
n(N
2
)= n(CuCH
2
)= 2=0,4 ; V(N
2
)=0,4  • 22,4  = 8,96
n(Cu)= n(CH
2
N
2
)= 1 ; m(Cu)=64
3.    -
 1200 :
Al
)
+HCl
)
→ AlCl
)
+ 1/2H
2()
 90%.
)  AlCl -
 760 .,  0,27 .
) -
.
:
n(Al)= 0,27 • 27  = 0,01 
 90%,  n(AlCl)= 0,009 




P
nRT
AlClV 9,0
3,101
120031,8009,0
)( =
==




P
nRT
HClV 98,0
3,101
120031,801,0
)( =
==