绗簩绔犲寲瀛︾儹鍔涘鍩虹
涓�銆佸～绌洪
1
锛岀儹鍔涘绗竴瀹氬緥鐨勬暟瀛﹁〃杈惧紡涓猴紱鑻ヤ笉鍋氶潪浣撶Н鍔燂紝鐑姏瀛︾涓�瀹氬緥鍙〃绀轰负銆?/p>
2
锛?/p>
鍦ㄧ墿鐞嗛噺
H
锛?/p>
S
锛?/p>
G
锛?/p>
Q
锛?/p>
W
锛?/p>
T
锛?/p>
p
涓紝
灞炰簬鐘舵�佸嚱鏁扮殑鏄紝涓庤繃绋嬫湁鍏崇殑閲忔槸
______
锛?/p>
鍦ㄤ笂杩扮姸鎬佸嚱鏁颁腑锛屽睘浜庡己搴︽�ц川鐨勬槸銆?/p>
3
锛屽湪娓╁害
T
鏃讹紝鍙傝�冨崟璐ㄧ殑鏍囧噯鎽╁皵鐢熸垚鐒擄紝鏍囧噯鎽╁皵鐢熸垚鍚夊竷鏂嚱鏁帮紝鏍囧噯鎽╁皵鐔点�?/p>
4
锛屽弽搴?/p>
2
AB(s)
B
(g)
锛?/p>
AB
3
(s)
鍦?/p>
298.15
K
銆佹爣鍑嗙姸鎬佷笅姝ｅ悜鑷彂杩涜锛岀敱姝ゅ彲鍒ゆ柇璇?
鍙嶅簲鐨?/p>
(298.15 K)
锛?
(298.15 K)
锛?
(298.15 K)
锛岃嫢鍗囬珮娓╁害锛屽弽搴旀鍚戣繘琛岀殑绋?
搴︺�?/p>
5
锛?/p>
(NaCl, s, 298.15 K)
绉颁负锛屽叾
SI
鍗曚綅涓恒�?/p>
6
锛?
2
(H
O, g, 298.15 K)
绉颁负锛屽叾
SI
鍗曚綅涓恒�?/p>
7
锛?/p>
2
(O
, g, 298.15 K)
绉颁负锛屽叾
SI
鍗曚綅涓恒�?/p>
浜屻�佹槸闈為
1
锛岃櫧鐒舵俯搴﹀
r
m
H
飦?/p>
鍜?/p>
r
m
S
飦?/p>
鐨勫奖鍝嶈緝灏忥紝浣嗘俯搴﹀
r
m
G
飦?/p>
鐨勫奖鍝嶅嵈杈冨ぇ銆?/p>
2
锛岀敱浜?/p>
r
m
,
0
p
w
H
Q
飩?/p>
飥?/p>
飦?/p>
飥?/p>
锛岃�?/p>
H
鏄姸鎬佸嚱鏁帮紝鍥犳
,
0
p
w
Q
飩?/p>
飥?/p>
涔熸槸鐘舵�佸嚱鏁般�?/p>
3
锛?/p>
r
m
S
飦?/p>
锛?/p>
0
鐨勫弽搴斿湪绛夋俯銆佺瓑鍘嬩笅鍧囪兘鑷彂杩涜銆?/p>
4
锛屽浜庝换浣曠墿璐紝鐒撳拰鐑姏瀛﹁兘鐨勭浉瀵瑰ぇ灏忎负
H
U
锛?/p>
銆?/p>
5
锛?/p>
298.15 K
鏃讹紝
2
H
(g)
鐨勬爣鍑嗘懇灏旂噧鐑х創绛変簬
2
H
O(g)
鐨勬爣鍑嗘懇灏旂敓鎴愮創銆?/p>
6
锛岀敱浜?/p>
Q
鍜?/p>
W
涓庤繃绋嬫湁鍏筹紝鍥犳
Q
锛?/p>
W
涔熶笌杩囩▼鏈夊叧銆?/p>
7
锛屽浜庡悓涓�鍖栧鍙嶅簲锛?/p>
r
m
(
)
H
T
飦?/p>
蹇呭畾澶т簬
r
m
(
)
U
T
飦?/p>
銆?/p>
8
锛岀瓑娓╃瓑鍘嬩笉鍋氶潪浣撶Н鍔熺殑鏉′欢涓嬶紝涓�鍒囧惛鐑笖鐔靛噺灏忕殑鍙嶅簲锛屽潎涓嶈兘鑷姩杩涜銆?/p>
9
锛屽弽搴?
2
1
CO(g)
+
O
(g)
2
2
CO
(g)
鐨勬爣鍑嗘懇灏旂創鍙樺嵆涓?/p>
2
CO
(g)
鐨勬爣鍑嗘懇灏旂敓鎴愮創銆?/p>
10
锛屽寲瀛﹀弽搴旂殑鎽╁皵鐒撳彉灏辨槸鍙嶅簲鐑�?/p>
涓夈�侀棶绛旈
1
锛屽寲瀛﹀弽搴旂殑
r
m
G
飦?/p>
涓?/p>
鏈変綍涓嶅悓锛?/p>
2
锛屽鏋滅郴缁熸斁鐑紝鍏剁儹鍔涘鑳芥槸鍚︿竴瀹氬噺灏戯紵
3
锛?/p>
Hess
瀹氬緥鐨勫唴瀹瑰浣曪紵瀹冭兘瑙ｅ喅浠�涔堥棶棰橈紵
4
锛?/p>
浠�涔堝彨鏍囧噯鎽╁皵鐢熸垚鐒擄紵濡備綍鍒╃敤鏍囧噯鎽╁皵鐢熸垚鐒撹绠楀弽搴旂殑鏍囧噯鎽╁皵鐒撳彉锛熷啓鍑烘湁
鍏崇殑璁＄畻鍏紡銆?/p>
鍥涖�佽绠楅
1
锛?/p>
鍙嶅簲
2CuO(s)
2
2
1
Cu
O(s)
O
(g)
2
锛?/p>
鍦?/p>
300 K
鏃?/p>
锛?/p>
112.0
1
kJ
mol
飪?/p>
锛?/p>
锛?/p>
鍦?/p>
400 K
鏃?/p>
锛?/p>
102.0
1
kJ
mol
飪?/p>
锛?/p>
銆?/p>
锛?/p>
1
锛夎绠椾笂杩板弽搴斿湪
298.15 K
鏃剁殑鏍囧噯鎽╁皵鐒撳彉鍜屾爣鍑嗘懇灏旂喌鍙橈紱
锛?/p>
2
锛夊湪鏍囧噯鐘舵�佷笅锛岃鍙嶅簲鑷彂杩涜鐨勬渶浣庢俯搴︽槸澶氬皯锛?/p>
2
锛屼竴绯荤粺鐢辩姸鎬?/p>
A
娌块�斿緞鈪犲彉鍖栧埌鐘舵�?/p>
B
鏃讹紝浠庣幆澧冨惛鏀朵簡
315.0 J
鐨勭儹锛屽悓鏃跺鐜