1
銆婄墿鐞嗗寲瀛︺�?/p>
锛堜竴锛夌鍥涚珷澶氱粍鍒嗙郴缁熺儹鍔涘娴嬭瘯棰?/p>
濮撳悕瀛﹀彿锛氬緱鍒嗭細
绛旀閮ㄥ垎
涓�銆佸崟閫夐
1
2
3
4
5
16
7
8
9
10
D
B
C
C
A
C
C
D
A
C
11
12
13
14
15
16
17
18
19
20
B
C
D
C
B
D
B
D
C
B
涓夈�佺畝绛旈锛堝叡
30
鍒嗭級
1.
棰樹腑鐨?/p>
螖
V
鍊间笉绗﹀悎鍋忔懇灏斾綋绉殑瀹氫箟锛屽洜
V
锛?/p>
H
2
SO
4
锛?/p>
=
锛?/p>
V/
n
锛?/p>
T,P
,n
H2O
锛?/p>
搴斿己璋冪瓑娓╃瓑鍘嬨�?/p>
2.
涓婅堪鍥涚鎬ц川鐨勬暟鍊煎彧涓庢憾浜庢憾鍓備腑婧惰川鐨勭矑瀛愭暟鏈夊叧涓庝笉鍚屾憾璐ㄦ湰韬殑鎬ц川鏃犲叧锛屾晠
鎴愪负渚濆睘鎬с�備緷灞炴�х殑涓昏鍘熺敱鏄敱浜庢憾璐ㄧ殑婧跺叆鑰屽紩璧峰鍓傚寲瀛﹀娍鐨勯檷浣庛�?/p>
3.
涓嶄竴瀹氬噯纭紝鍥犲鏋滃姞鍏ョ殑婧惰川鏄尌鍙戞�х殑锛屽垯婧舵恫鐨勮捀姹藉帇涓庢哺鐐瑰弽鑰屾湁鍙兘涓嬮檷锛屽鏋滄憾
璐ㄦ槸闈炴尌鍙戞�х殑锛屽垯棰樿堪缁撴灉姝ｇ‘銆?/p>
4.
婧舵恫钂告苯鍘嬩笂鍗囷紝娌哥偣涓嬮檷锛屽啺鐐逛笌娓楅�忓帇涓庡叕寮忕浉绗︼紝濡傛憾鍏?/p>
NaCl
锛岀敱浜庢瘡涓垎瀛愬畬鍏ㄨВ绂绘垚涓や釜
绮掑瓙锛屾墍浠ヤ緷鏁版�ф暟鍊煎姞鍊嶏紝濡傛憾鍏?/p>
CaCl
2
锛屽垯杩戜技澧炰笁鍊嶃�?/p>
5.
鍦ㄧ悊鎯虫贩鍚堢墿涓负
(T)=
(T)+RT
銖?/p>
X
B
鍦ㄩ潪鐞嗘兂娣峰悎鐗╀腑涓?/p>
(T)=
(T)+RT
銖?/p>
a
B
鐩稿悓鐐癸紙
1
锛夋暟瀛﹀紡褰㈠紡鐩稿悓
锛?/p>
2
锛夋爣鍑嗘�佺浉鍚屼笉鍚岀偣涓虹悊鎯虫贩鍚堢墿涓洿鎺ュ紩鐢ㄦ祿搴?/p>
X
B
锛岃�岄潪鐞嗘兂娣峰悎鐗╅渶寮曠敤娲诲害
a
B
锛屾椿搴?/p>
a
B
=
g
B
X
B
锛?/p>
g
B
涓烘椿搴︾郴鏁般�?/p>
6.
鍋忔懇灏旈噺鏄负涓?/p>
T
锛?/p>
P
鍙婃祿搴︽湁鍏崇殑寮哄害鎬ц川锛屽綋
T
锛?/p>
P
鍙婃祿搴︿竴瀹氭椂锛屽畠涓庣墿璐ㄧ殑鏁伴噺鏃犲叧銆?/p>
鍥涖�佽绠楅锛堝叡
35
鍒嗭級
1
璁?/p>
n
A
+n
B
=1mol
锛屽垯
n
A
=0.4mol
锛?/p>
n
B
=0.6mol
銆?/p>
V=n
A
V
A
+n
B
V
B
(0.4
脳
18+0.6
脳
46)/0.8494=0.4V
A
+0.6
脳
57.5
V
A
=16.18ml
路
mol
-1