1
绗?/p>
2
璇炬椂
閰氱殑鎬ц川鍜屽簲鐢?/p>
鍩哄洟闂寸殑鐩镐簰褰卞搷
璇惧悗璁粌銆佹妧鑳借揪鏍?/p>
鏃堕棿锛?/p>
45
鍒嗛挓
婊″垎锛?/p>
100
鍒?/p>
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰?/p>
5
鍒嗭紝鍏?/p>
60
鍒?/p>
)
1
锛庝笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛庡惈鏈夌緹鍩虹殑鍖栧悎鐗╀竴瀹氬睘浜庨唶绫?/p>
B
锛庝唬琛ㄩ唶绫荤殑瀹樿兘鍥㈡槸涓庨摼鐑冨熀鐩歌繛鐨勭緹鍩?/p>
C
锛庨厷绫诲拰閱囩被鍏锋湁鐩稿悓鐨勫畼鑳藉洟锛屽洜鑰屽叿鏈夊畬鍏ㄧ浉鍚岀殑鍖栧鎬ц川
D
锛庡垎瀛愬唴鏈夎嫰鐜拰缇熷熀鐨勫寲鍚堢墿涓�瀹氭槸閰氱被
瑙ｆ瀽锛?/p>
缇熷熀涓庨摼鐑冨熀鐩歌繛灞炰簬閱囷紝
缇熷熀涓庤嫰鐜洿鎺ョ浉杩炲睘浜庨厷锛?/p>
閰氱被鍜岄唶绫诲叿鏈夌浉鍚岀殑
瀹樿兘鍥紝浣嗘墍杩炵殑鍩哄洟涓嶅悓锛屾晠鍖栧鎬ц川涔熸湁宸紓锛屽彧鏈?/p>
B
姝ｇ‘銆?/p>
绛旀锛?/p>
B
2
锛庤兘璇佹槑鑻厷鍏锋湁寮遍吀鎬х殑鏂规硶鏄?/p>
(
)
鈶犺嫰閰氭憾娑插姞鐑彉婢勬竻锛涒憽鑻厷娴婃恫涓姞
NaOH
鍚庯紝婧舵恫鍙樻緞娓咃紝鐢熸垚鑻厷閽犲拰姘达紱鈶?/p>
鑻厷鍙笌
FeCl
3
鍙嶅簲锛?/p>
鈶ｅ湪鑻厷婧舵恫涓姞鍏ユ祿婧存按浜х敓鐧借壊娌夋穩锛?/p>
鈶よ嫰閰氫笉鑳戒笌
NaHCO
3
婧舵恫
鍙嶅簲銆?/p>
A
锛庘懁
B
锛庘憼鈶♀懁
C
锛庘憿鈶?nbsp;
D
锛庘憿鈶ｂ懁
瑙ｆ瀽锛?/p>
鈶犺嫰閰氭憾娑插姞鐑彉婢勬竻锛?/p>
璇存槑鑻厷鐨勬憾瑙ｅ害鍦ㄧ儹姘翠腑鍙樺ぇ锛?/p>
涓嶈兘璇存槑鍏堕吀鎬х殑寮?/p>
寮憋紝鏁呴敊璇紱鈶¤嫰閰氭祳娑蹭腑鍔?/p>
NaOH
鍚庯紝婧舵恫鍙樻緞娓咃紝鐢熸垚鑻厷閽犲拰姘达紝璇存槑鑻厷鏈夐吀鎬э紝
浣嗕笉鑳借瘉鏄庨吀鎬х殑寮哄急锛屾晠閿欒锛涒憿鑻厷鍙笌
FeCl
3
鍙嶅簲涓庤嫰閰氱殑閰告�ф棤鍏筹紝鏁呴敊璇紱鈶ｅ湪
鑻厷婧舵恫涓姞鍏ユ祿婧存按浜х敓鐧借壊娌夋穩锛?/p>
涓庤嫰閰氱殑閰告�у己寮辨棤鍏筹紝
鏁呴敊璇紱
鈶よ嫰閰氫笉鑳戒笌
NaHCO
3
婧舵恫鍙嶅簲锛岃鏄庤嫰閰氱殑閰告�ф瘮纰抽吀寮憋紝璇存槑鍏朵负寮遍吀鎬э紝鏁呮纭�傛晠閫?/p>
A
銆?/p>
绛旀锛?/p>
A
3
锛庡湪涓嬪垪婧舵恫涓淮鍏ユ隘鍖栭搧婧舵恫鏃犲彉鍖栫殑鏄?/p>
(
)
瑙ｆ瀽锛?/p>
A
灞炰簬閱囷紝涓?/p>
FeCl
3
婧舵恫娣峰悎鏃犲彉鍖栵紱
B
銆?/p>
C
涓ょ鏈夋満鐗╁睘浜庨厷锛岄亣
FeCl
3
婧舵恫鍙?/p>
绱壊锛?/p>
D
椤规阿纰橀吀涓庢隘鍖栭搧鍙彂鐢熸哀鍖栬繕鍘熷弽搴旓細
2Fe
3
锛?
锛?/p>
2I
锛?
===2Fe
2
锛?
锛?/p>
I
2
銆?/p>
绛旀锛?/p>
A
4
锛庡ぉ鐒剁淮鐢熺礌
P(
缁撴瀯濡傚浘
)
瀛樺湪浜庢鏍戣姳钑句腑锛屽畠鏄竴绉嶈惀鍏诲琛ュ墏銆傚叧浜庣淮鐢熺礌
P
鐨勫彊杩版纭殑鏄?/p>
(
)