绗笁绔?/p>
鍖栧鍙嶅簲绯荤粺鐑姏瀛?
涔犻鍙婄瓟妗?/p>
搂
3.1
鏍囧噯鐑寲瀛︽暟鎹紙
P126
锛?/p>
1.
鎵�鏈夊崟璐ㄧ殑
O
m
f
G
飦?/p>
(
T
)
鐨嗕负闆讹紵涓轰粈涔堬紵璇曚妇渚嬭鏄庯紵
绛旓細
鎵�鏈夊浜庢爣鍑嗘�佺殑绋冲畾鍗曡川鐨?/p>
O
m
f
G
飦?/p>
(
T
)
鐨嗕负闆讹紝
鍥犱负鐢辩ǔ瀹氬崟璐ㄧ敓鎴愮ǔ瀹氬崟璐ㄧ殑
鐘舵�佹湭鍙戠敓鏀瑰彉銆傚锛氬崟璐ㄧ⒊鏈夌煶澧ㄥ拰閲戝垰鐭充袱绉嶏紝
O
m
f
G
飦?/p>
(298.15K,
鐭冲ⅷ
)=0
锛岃�?/p>
O
m
f
G
飦?/p>
(298.15K,
閲戝垰鐭?/p>
)=2.9
kJ路
mol
-1
(
璇炬湰
522
椤?/p>
)
锛屼粠鐭冲ⅷ鍒伴噾鍒氱煶鐘舵�佽鍙戠敓鏀瑰彉锛屽嵆瑕?
鍙戠敓鐩稿彉锛屾墍浠?/p>
O
m
f
G
飦?/p>
(298.15K,
閲戝垰鐭?/p>
)
涓嶇瓑浜庨浂銆?/p>
2.
鍖栧悎鐗╃殑鏍囧噯鐢熸垚鐑?/p>
(
鐒?/p>
)
瀹氫箟鎴愶細
鈥滅敱绋冲畾鍗曡川鍦?/p>
298.15K
鍜?/p>
100KPa
涓嬪弽搴旂敓鎴?/p>
1mol
鍖栧悎鐗╃殑鍙嶅簲鐑�濇槸鍚﹀噯纭紵涓轰粈涔堬紵
绛旓細鏍囧噯鐢熸垚鐑?/p>
(
鐒?/p>
)
鐨勫畾涔夊簲涓猴細鍗曠嫭澶勪簬鍚勮嚜鏍囧噯鎬佷笅锛屾俯搴︿负
T
鐨勭ǔ瀹氬崟璐ㄧ敓鎴?/p>
鍗曠嫭澶勪簬鏍囧噯鎬佷笅銆佹俯搴︿负
T
鐨?/p>
1mol
鍖栧悎鐗?/p>
B
杩囩▼鐨勭創鍙樸�傛瀹氫箟涓紙
1
锛夊己璋冨帇鍔?/p>
涓轰竴涓爣鍑嗗ぇ姘斿帇锛岃�屼笉寮鸿皟娓╁害锛?/p>
锛?/p>
2
锛夊彉鍖栧墠鍚庨兘鍗曠嫭澶勪簬鏍囧噯鎬併�?/p>
3.
涓�瀹氭俯搴︺�?/p>
鍘嬪姏涓嬶紝
鍙戠敓鍗曚綅鍖栧鍙嶅簲杩囩▼涓郴缁熶笌鐜浜ゆ崲鐨勭儹
Q
p
涓庡寲瀛﹀弽搴旀懇
灏旂創鍙?/p>
r
m
H
飦?/p>
鏄惁鐩稿悓锛熶负浠�涔堬紵
绛旓細
绛夊帇涓嶄綔鍏朵粬鍔熸椂锛?/p>
W鈥?0
锛?/p>
锛屾暟鍊间笂
Q
p
=
n
r
H
飦?/p>
銆備絾
Q
p
鏄繃绋嬮噺锛屼笌鍏蜂綋鐨勮繃绋?/p>
鏈夊叧锛涜�?/p>
r
m
H
飦?/p>
鏄姸鎬佸嚱鏁帮紝涓庤繃绋嬫棤鍏筹紝瀵逛竴瀹氱殑鍖栧鍙嶅簲鏈夊浐瀹氱殑鏁板�笺�傚灏嗕竴涓?/p>
鍖栧鍙嶅簲鑷充簬涓�涓粷鐑郴缁熶腑锛?/p>
Q
p
涓洪浂锛屼絾
r
m
H
飦?/p>
鏈夌‘瀹氱殑鏁板�笺�?/p>
搂
3.2
鍖栧鍙嶅簲鐑姏瀛﹀嚱鏁版敼鍙樺�肩殑璁＄畻锛?/p>
P131
锛?/p>
1.
O
m
r
G
飦?/p>
(
T
)
銆?/p>
m
r
G
飦?/p>
(
T
)
銆?/p>
O
m
f
G
飦?/p>
(B,
鐩告�?/p>
,
T
)
鍚勮嚜鐨勫惈涔夋槸浠�涔堬紵
绛旓細
O
m
r
G
飦?/p>
(
T
)
锛?/p>
娓╁害涓?/p>
T
锛屽帇鍔涗负
P
胃
锛屽彂鐢熷崟浣嶅弽搴旂殑
螖G
锛?/p>
m
r
G
飦?/p>
(
T
)
锛氭俯搴︿负
T
锛屽帇鍔涗负
P
锛屽彂鐢熷崟浣嶅弽搴旂殑
螖G
锛?/p>