绗簩閮ㄥ垎
鐑姏瀛︾涓�瀹氬緥
涓�銆侀�夋嫨棰?/p>
( C )1.
鍦ㄤ笅鍒楀弽搴斾腑
,
鐒撳彉绛変簬
AgBr(s)
鐨?/p>
O
m
f
H
飦?/p>
鐨勫弽搴旀槸
(A) Ag
飥?/p>
(aq) + Br
飥?/p>
(aq) = AgBr(s
)
锛?/p>
(B) 2Ag(s) + Br
2
(g) = 2AgBr(s)
(C) Ag(s) + 1/2 Br
2
(l) = AgBr(s
)
锛?/p>
(D) Ag(s) + 1/2 Br
2
(g) = AgBr(s)
( B )2
锛?/p>
n
mol
鐞嗘兂姘斾綋鐢卞悓涓�濮嬫�佸嚭鍙戯紝鍒嗗埆缁?/p>
(1)
绛夋俯鍙�嗭紱
(2)
缁濈儹鍙�嗕袱涓繃绋嬪帇缂╁埌
杈剧浉鍚屽帇鍔涚殑缁堟�侊紝浠?/p>
H
1
鍜?/p>
H
2
鍒嗗埆琛ㄧず
(1)
鍜?/p>
(2)
杩囩▼缁堟�佺殑鐒撳�硷紝鍒欙細
(A)
H
1
>
H
2
锛?/p>
(B)
H
1
<
H
2
锛?/p>
(C)
H
1
=
H
2
锛?/p>
`(D)
涓婅堪涓夎�呴兘瀵广�?/p>
(
B
)
3
锛庣悊鎯虫皵浣撲粠鍚屼竴濮嬫�侊紙
p
1
,
V
1
,
T
1
锛夊嚭鍙戯紝鍒嗗埆缁忔亽娓╁彲閫嗗帇缂?/p>
(
T
)
銆佺粷鐑彲閫嗗帇缂?/p>
(
i
)
鍒扮粓鎬佷綋绉负
V
2
鏃讹紝鐜瀵逛綋绯绘墍鍋氬姛鐨勭粷瀵瑰�兼瘮杈冿細
(A)
W
T
>
W
i
锛?/p>
(B)
W
T
<
W
i
锛?/p>
(C)
W
T
=
W
i
锛?/p>
(D)
鏃犵‘瀹氬叧绯汇�?/p>
( C )4.
涓?/p>
杩拌娉曚綍鑰呮纭紵
(A)
姘寸殑鐢熸垚鐑嵆鏄哀姘旂殑鐕冪儳鐑紱
(B)
姘磋捀姘旂殑鐢熸垚鐑嵆鏄哀姘旂殑鐕冪儳鐑?/p>
(C)
姘寸殑鐢熸垚鐑嵆鏄阿姘旂殑鐕冪儳鐑紱
(D)
姘磋捀姘旂殑鐢熸垚鐑嵆鏄阿姘旂殑鐕冪儳鐑?/p>
( B )
5.
飦?/p>
U
鍙兘涓嶄负闆剁殑杩囩▼涓猴細
(A)
闅旂绯荤粺涓殑鍚勭被鍙樺寲锛?/p>
( B)
绛夋俯绛夊杩囩▼锛?/p>
(C)
鐞嗘兂姘斾綋绛夋俯杩囩▼锛?/p>
(D)
鐞嗘兂姘斾綋鑷敱鑶ㄨ儉杩囩▼銆?/p>
浜屻�佸～绌洪
1
.
H
2
鍜?/p>
O
2
浠?/p>
2
:
1
鐨勬瘮渚嬪湪缁濈儹閽㈢摱涓弽搴旂敓鎴愭按锛屽垯
鈻?/p>
U
_= _0
銆?/p>
2
.
钀樼噧鐑х殑鍖栧鍙嶅簲鏂圭▼寮忎负
C
10
H
8
(s) + 12 O
2
(g) = 10 CO
2
(g) + 4 H
2
O(l
)
锛?/p>
鍒?/p>
298 K
鏃?/p>
,
Q
p
鍜?/p>
Q
V
鐨勫樊鍊?/p>
(kJ路
mol
1
飥?/p>
)
涓?/p>
-2
RT
=
-
5.0
1
mol
kJ
飥?/p>
飪?/p>
銆?/p>
3
.
10mol
鍗曞師瀛愮悊鎯虫皵浣?/p>
p
T
H
)
(
飩?/p>
飩?/p>
=
C
p
=25
R
=207.85
__ J路
K
-1
銆?/p>
4.
鐞嗘兂姘斾綋鎭掓俯鍙�嗗帇缂?/p>
螖U
_=___0
锛?/p>
螖H
__=___0
銆?/p>
5
.
姘ф皵鐨勬爣鍑嗙噧鐑х儹搴斾负
0
銆?/p>
涓夈�佽绠楅
1
锛?/p>
5mol
鐞嗘兂姘斾綋鍦?/p>
300K
鐢?/p>
0.5dm
3
鎭掓俯鍙�嗚啫鑳�鑷?/p>
5dm
3
锛屾眰
W
銆?/p>
Q
鍜?/p>
飦?/p>
U
銆?/p>