绗洓鑺?/p>
闅炬憾鐢佃В璐ㄦ憾瑙ｅ钩琛?/p>
涓�銆佸涔犵偣鎷?/p>
1
锛庣洰鏍囪姹?/p>
锛?/p>
1
锛変簡瑙ｉ毦婧剁數瑙ｈ川鍦ㄦ按涓殑婧惰В鎯呭喌銆?/p>
锛?/p>
2
锛夌悊瑙ｉ毦婧剁數瑙ｈ川鍦ㄦ按涓殑娌夋穩婧惰В骞宠 鐗圭偣锛屾纭悊瑙ｅ拰鎺屾彙婧跺害绉?/p>
K
SP
鐨勬蹇点�?/p>
锛?/p>
3
锛夋帉鎻¤繍鐢ㄦ祿搴﹀晢鍜屽钩琛″父鏁版潵鍒嗘瀽娌夋穩鐨勬憾瑙ｃ�佺敓鎴愬拰娌夋穩鐨勮浆鍖栥�?/p>
锛?/p>
4
锛夋帉鎻＄畝鍗曠殑鍒╃敤
K
SP
鐨勮〃杈惧紡锛岃绠楁憾娑蹭腑鐩稿叧绂诲瓙鐨勬祿搴︺�?/p>
2
锛庣煡璇嗚鐐?/p>
锛?/p>
1
锛?/p>
闅炬憾鐢佃В璐ㄥ湪姘翠腑鐨勬矇娣�婧惰В骞宠 鐗圭偣锛?/p>
杩愮敤婧跺害绉?/p>
K
SP
绠�鍗曡绠楁憾娑蹭腑鐩稿叧绂诲瓙
鐨勬祿搴?/p>
锛?/p>
2
锛夎繍鐢ㄦ祿搴﹀晢鍜屽钩琛″父鏁版潵鍒嗘瀽娌夋穩鐨勬憾瑙ｃ�佺敓鎴愬拰娌夋穩鐨勮浆鍖栥�?/p>
3
锛庡涔犳柟娉?/p>
闅炬憾鐢佃В璐ㄥ湪姘翠腑涔熶細寤虹珛涓�绉嶅姩鎬佸钩琛★紝
杩欑鍔ㄦ�佸钩琛″拰鍖栧骞宠 銆?/p>
鐢电骞宠 涓�鏍峰悎
涔庡钩琛＄殑鍩烘湰鐗瑰緛銆?/p>
婊¤冻骞宠 鐨勫彉鍖栧熀鏈寰嬨�?/p>
闅炬憾鐢佃В璐ㄦ憾瑙ｇ▼搴﹀ぇ灏忓彲浠ョ敤娌夋穩婧惰В骞?/p>
琛″父鏁?/p>
--
婧跺害绉?/p>
K
SP
鏉ヨ繘琛屽垽鏂紝
鍥犳鎴戜滑灏卞彲浠ヨ繍鐢ㄦ憾搴︾Н
K
SP
璁＄畻婧舵恫涓浉鍏崇瀛愮殑娴撳害銆?/p>
瀵归毦婧剁數瑙ｈ川鐨勬憾瑙ｅ钩琛″父鏁扮殑姝ｇ‘鐨勭悊瑙ｏ紝
涓�鏂归潰瑕佽繍鐢ㄥ墠闈㈢殑褰卞搷鍖栧骞宠 銆?/p>
鐢电骞宠
鐨勫洜绱犵煡璇嗚繘琛岀壍绉诲拰绫绘瘮浠ヨ揪鍒板己鍖栧拰鍐呭寲鐨勭洰鏍囷紱鍙︿竴鏂归潰瑕佺敤婧跺害绉?/p>
K
SP
鐭ヨ瘑鏉ュ垎鏋?/p>
娌夋穩鐨勬憾瑙ｃ�佺敓鎴愬拰娌夋穩鐨勮浆鍖栥�傛湰鑺傚唴瀹圭殑鏍稿績鐭ヨ瘑鐐瑰氨鏄憾搴︾Н
K
SP
浜屻�佸涔犺缁冩潗鏂?/p>
绗竴璇炬椂
[
鐭ヨ瘑鎶�鑳?/p>
]
1
锛?/p>
涓�浜涚數瑙ｈ川濡?/p>
BaSO
4
鍦ㄦ按涓彧鑳芥憾瑙ｅ緢灏戙�?/p>
鍙互璇存槸闅句互婧惰В锛?/p>
鎵�浠ョО涓?/p>
______________
銆?/p>
灏界杩欎簺鐢佃В璐ㄩ毦浠ユ憾瑙ｄ簬姘翠腑锛屼絾鍦ㄦ按涓篃浼氬缓绔嬩竴绉?/p>
________ _____
銆?/p>
2
锛庨毦婧剁數瑙ｈ川鍦ㄦ按涓殑娌夋穩婧惰В骞宠 鍜屽寲瀛﹀钩琛°�佺數绂诲钩琛′竴鏍凤紝鍚堜箮骞宠 鐨勫熀鏈壒寰併�?/p>
婊¤冻骞宠 鐨勫彉鍖栧熀鏈寰嬶紝
鍏跺熀鏈壒寰佷负锛?/p>
锛?/p>
1
锛?/p>
________ ____
锛?/p>
2
锛?/p>
__ ______ ____
锛?/p>
3
锛?/p>
________ ____
锛?/p>
4
锛?/p>
________ ____
3
锛庨毦婧剁數瑙ｈ川鍦ㄦ按涓瓨鍦ㄦ矇娣�婧惰В骞宠 锛屽叾骞宠 甯告暟绉颁负
_______ __
锛岀畝绉?/p>
_______ __
銆傝鍐欏嚭
PbI
2
Cu(OH)
2
BaSO
4
CaCO
3
Al(OH)
3
CuS
鐨勬矇娣�婧?/p>
瑙ｅ钩琛′笌婧跺害绉?/p>
K
SP
琛ㄨ揪寮?/p>
4
锛庢憾搴︾Н
K
SP
鍙嶆槧浜嗛毦婧剁數瑙ｈ川鍦ㄦ按涓殑
__ ______ ___
锛?/p>
K
SP
鐨勫ぇ灏忓拰婧惰川鐨勬憾瑙ｅ害
涓嶅悓锛屽畠鍙笌
__ ______
鏈夊叧锛屼笌
__ ______
鏃犲叧銆傚埄鐢ㄦ憾搴︾Н
K
SP
鍙互鍒ゆ柇
__
______ __
銆?/p>
__ ______ __
浠ュ強
__ _____ _ __
銆?/p>
5
锛?/p>
娌夋穩鐨勮浆鍖栨槸
__ _____ _ __
鐨勮繃绋嬶紝
鍏跺疄璐ㄦ槸
__ _____
_ __
銆?/p>
褰?/p>
Qc
澶т簬
Ksp
鏃讹紝
鎯呭喌涓猴細
__ _____ _ __
褰?/p>
Qc
绛変簬
Ksp
鏃讹紝
鎯呭喌涓猴細
__ _____ _ __
褰?/p>
Qc
灏忎簬
Ksp
鏃讹紝
鎯呭喌涓猴細
__ _____ _ __
6
锛庡皢
AgNO
3
婧舵恫渚濇鍔犲叆姘寲閽犳憾娑层�佹捍鍖栭挔婧舵恫銆佺鍖栭捑婧舵恫涓兘浼氬嚭鐜颁笉鍚岄鑹茬殑娌?/p>
娣�锛屾矇娣�鐨勯鑹插彉鍖栨槸
_ ____
鈫?/p>
_ _ ___
鈫?/p>
____ _
銆傚嚭鐜拌繖绉嶉鑹插彉鍖栫殑鍘熷洜鏄細
_ _____ _
7
锛庡皢瓒抽噺
BaCO
3
鍒嗗埆鍔犲叆锛氣憼
30mL
姘?/p>
鈶?/p>
10mL
0.2mol/LNa
2
CO
3
婧舵恫
鈶?/p>
50mL
0.01mol/L
姘寲閽℃憾娑?/p>
鈶?/p>
100mL 0.01mol/L
鐩愰吀涓憾瑙ｈ嚦婧舵恫楗卞拰銆傝纭畾鍚勬憾娑蹭腑
Ba
2+
鐨勬祿搴︾敱澶?/p>
鍒板皬鐨勯『搴忎负锛?/p>
_____
8
锛庡凡鐭ュ湪瀹ゆ俯鏃讹紝
Cu(OH)
2
鐨勬憾搴︾Н
Ksp=2.2
脳
10
锛?/p>
20
mol
3
路L
锛?/p>
3
锛屾眰瀹ゆ俯涓?/p>
Cu(OH)
2
楗卞拰婧舵恫