绗叓鍗曞厓銆婇噾灞炲拰閲戝睘鏉愭枡銆嬪崟鍏冩祴璇曢
涓�銆侀�夋嫨棰?/p>
1
锛?/p>
闉嶉挗闆嗗洟鍏ㄥ姏鏀寔涓婃捣涓栧崥浼氾紝
涓轰笂娴疯櫣妗ヤ氦閫氭灑绾藉缓璁炬彁渚?
4
锛?/p>
7
涓囧惃绮惧搧閽㈡潗銆傚叧浜庨挗鐨勮娉曚笉姝ｇ‘鐨勬槸
A
锛庨挗鏄函鍑�鐗?/p>
B
锛庨挗鏄搧鍚堥噾
C
锛庨挗鐨勫惈纰抽噺浣庝簬鐢熼搧
D
锛庨挗鐨勬�ц兘浼樹簬鐢熼搧
2
.
鑺墖鏄數鑴戙�佲�滄櫤鑳解�濆姞鐐圭殑鏍稿績閮ㄤ欢锛屽畠鏄敤楂樼函搴︾鍒舵垚鐨勩�備笅闈㈡槸鐢熶骇鍗曡川纭呰繃
绋嬩腑鐨勪竴涓噸瑕佸弽搴旓細
SiO
2
+ 2C
楂樻俯
Si +2CO鈫戯紝璇ュ弽搴旂殑鍩烘湰绫诲瀷鏄?/p>
A
锛庡寲鍚堝弽搴?/p>
B
锛庡垎瑙ｅ弽搴?/p>
C
锛庣疆鎹㈠弽搴?/p>
D
锛庡鍒嗚В鍙嶅簲
3
锛?/p>
鈥滈噾閾堕摐閾侀敗鈥濅織绉颁簲閲戙�傚湪杩欎簲绉嶉噾灞炰腑锛屾湁涓�绉嶉噾灞炰笌鍏朵粬鍥涚閲戝睘鐨勭洂婧舵恫閮?
鑳藉彂鐢熷弽搴旓紝杩欑閲戝睘鏄?/p>
A
锛庨噾
B
锛庨摐
C
锛庨搧
D
锛庨敗
4.
鍏変寒鐨勯搧閽夊湪涓嬪垪鍑犵鎯呭喌涓嬶紝鏈�涓嶅鏄撶敓閿堢殑鏄紙
锛?/p>
5
锛庝笅鍒楀洓涓疄楠屼腑鍙渶瑕佸畬鎴愪笁涓氨鍙互璇佹槑
Fe
銆?/p>
Cu
銆?/p>
Ag
涓夌閲戝睘鐨勬椿鍔ㄦ�ч『搴忋�傚叾涓?
涓嶅繀杩涜鐨勬槸
A
锛庡皢閾佺墖鏀惧叆绋�鐩愰吀
B
锛庡皢閾滅墖鏀惧叆绋�鐩愰吀
C
锛庡皢閾佺墖鏀惧叆纭濋吀閾舵憾娑?/p>
D
锛庡皢閾滅墖鏀惧叆纭濋吀閾舵憾娑?/p>
6
.
閾濆湪涓�鐧惧骞撮噷浜ч噺寰楀埌澶у箙搴︾殑鎻愰珮锛屽苟琚箍娉涘湴浣跨敤锛屽師鍥犱箣涓�灏辨槸閾濈殑鎶楄厫铓�鎬?/p>
鑳藉ソ銆傞摑鍏锋湁鑹ソ鎶楄厫铓�鎬ц兘鐨勫師鍥犳槸
A.
閾濈殑鍖栧鎬ц川涓嶆椿娉?/p>
B.
閾濅笉涓庨吀銆佺⒈鍙嶅簲
C.
閾濆父娓╀笅涓嶄笌姘ф皵鍙嶅簲
D.
閾濊〃闈㈢敓鎴愪竴灞傝嚧瀵嗙殑姘у寲閾濅繚鎶よ啘
7
锛庣數瀛愬伐涓氬埗浣滅數璺澘鐨勮繃绋嬩腑锛岀敤
FeCl
3
婧舵恫鏉ユ憾瑙ｇ數璺澘涓浣欑殑閾滐紝鍙嶅簲濡備笅锛?
2FeCl
3
+Cu==2FeCl
2
+CuCl
2
銆?/p>
FeCl
3
婧舵恫涔熷彲璺熼搧鍙戠敓鍙嶅簲锛?/p>
2FeCl
3
+Fe==3FeCl
2
銆?/p>
鐜板悜
FeCl
3
婧舵恫涓姞鍏ヤ竴瀹氶噺鐨勯搧绮夊拰閾滅矇锛屽厖鍒嗗弽搴斿悗锛屽彂鐜版湁鍥轰綋鍓╀綑銆備笅闈㈡湁鍏宠娉曟纭?/p>
鐨勬槸
A
锛庡悜鍓╀綑鐨勫浐浣撳姞鍏ョ█鐩愰吀锛岃嫢鏃犳皵浣撴斁鍑猴紝璇存槑鍙嶅簲鍚庣殑婧舵恫涓病鏈?/p>
Cu
2+
B
锛庤嫢鍓╀綑鍥轰綋鏄摐涓庨搧鐨勬贩鍚堢墿锛屽垯璇存槑涓ょ閲戝睘閮芥湁閮ㄥ垎婧惰В