濮撳悕
瀛﹀彿
澶╀笅澶т簨锛屽繀鍋氫簬缁?/p>
澶╀笅闅句簨锛屽繀鍋氫簬鏄?/p>
瀹為獙
1.
鍘熺數姹犱骇鐢熺數娴佺殑鏈川鍘熷洜鏄紙
锛?/p>
A.
鍘熺數姹犱腑婧舵恫鑳界數绂诲嚭鑷敱绉诲姩鐨勭瀛?/p>
B.
鏈変袱鏍瑰绾垮皢涓や釜娲绘臣鎬т笉鍚岀殑鐢垫瀬杩炴帴
C.
鐢垫瀬涓婅繘琛岀殑姘у寲杩樺師鍙嶅簲鐨勭敓鎴愮墿涓虹數瀛?/p>
D.
鐢垫瀬涓婅繘琛岀殑姘у寲杩樺師鍙嶅簲涓細鏈夌數瀛愮殑杞Щ
2
銆佷笅鍒楀悇瑁呯疆涓紝涓嶈兘鏋勬垚鍘熺數姹犵殑鏄紙鐢佃В璐ㄩ兘涓虹█纭吀锛?/p>
锛?/p>
锛?/p>
銆?/p>
C
銆?/p>
3
銆佷笅鍒楀悇瑁呯疆涓紝鐑ф澂涓洓鏈夋捣姘达紝鑳藉褰㈡垚鍘熺數姹犲苟涓旈搧涓烘鏋佺殑鏄?/p>
锛?/p>
锛?/p>
A
銆?/p>
B
銆?/p>
C
銆?/p>
D
銆?/p>
4
銆佸鍥炬墍绀猴紝涓ょ數鏋佷竴涓虹⒊妫掞紝涓�涓洪搧鐗囷紝鑻ョ數娴佽〃鐨勬寚閽堝彂鐢熷亸杞紝涓?/p>
a
鏋佷笂鏈夊ぇ閲忔皵娉＄敓鎴愶紝鍒欎互
涓嬪彊杩版纭殑鏄?/p>
锛?/p>
锛?/p>
A
銆?/p>
a
涓鸿礋鏋侊紝鏄搧鐗囷紝鐑ф澂涓殑婧舵恫涓虹～閰?/p>
G
B
銆?/p>
b
涓鸿礋鏋侊紝鏄搧鐗囷紝鐑ф澂涓殑婧舵恫涓虹～閰搁摐婧舵恫
C
銆?/p>
a
涓烘鏋侊紝鏄⒊妫掞紝鐑ф澂涓殑婧舵恫涓虹～閰?/p>
D
銆?/p>
b
涓烘鏋侊紝鏄⒊妫掞紝鐑ф澂涓殑婧舵恫涓虹～閰搁摐婧舵恫
5
銆佹牴鎹笅鍒椾簨瀹烇細鈶?/p>
X+Y
2+
=X
2+
+Y
锛涒憽
Z+2H
2
O
锛堝喎姘达級
=Z
锛?/p>
OH
锛?/p>
2
+H
2
鈫?/p>
锛涒憿
Z
2+
鐨勬哀鍖栨�ф瘮
X
2+
寮憋紱鈶?/p>
鐢?/p>
Y
銆?/p>
W
鍋氱數鏋佺粍鎴愮殑鍘熺數姹狅紝鐢垫瀬鍙嶅簲涓?/p>
W
2+
+2e
-
=W
锛?/p>
Y
锛?/p>
2e
-
=Y
2+
銆傚彲鐭?/p>
X
銆?/p>
Y
銆?/p>
W
銆?/p>
Z
鐨勮繕鍘熸�?/p>
鐢卞己鍒板急鐨勯『搴忔槸锛?/p>
锛?/p>
A
銆?/p>
X
锛?/p>
Z
锛?/p>
Y
锛?/p>
W
B
銆?/p>
Z
锛?/p>
W
锛?/p>
X
锛?/p>
Y
C
銆?/p>
Z
锛?/p>
X
锛?/p>
Y
锛?/p>
W
D
銆?/p>
Z
锛?/p>
Y
锛?/p>
X
锛?/p>
W
6
銆佷笅鍒楀叧浜庡師鐢垫睜鐨勫彊杩颁腑锛屾纭殑鏄?/p>
锛?/p>
锛?/p>
A
銆佸師鐢垫睜鑳藉皢鍖栧鑳借浆鍙樹负鐢佃兘
B
銆佸師鐢垫睜鐨勮礋鏋佸緱鐢靛瓙锛屽彂鐢熻繕鍘熷弽搴?/p>
C
銆佸師鐢垫睜宸ヤ綔鏃讹紝鍏舵鏋佷笉鏂骇鐢熺數瀛愬苟缁忓鐢佃矾娴佸悜璐熸瀬
D
銆佸師鐢垫睜鐨勭數鏋佷竴瀹氳鐢变袱绉嶄笉鍚岀殑閲戝睘缁勬垚
7.
锛堟潕娴风孩鏀圭紪锛夊皢閿岀墖鍜岄摐鐗囩敤瀵肩嚎杩炴帴鍚庢斁鍏ョ█纭吀婧舵恫涓紝鍙戠敓鍘熺數姹犲弽搴旓紝涓嬪垪鍙欒堪閿欒
锛庯紟
鐨勬槸锛?/p>
锛?/p>
锛?/p>
A
銆佹憾娑茬殑閰告�у噺寮?/p>
B
銆佹憾娑蹭腑鐨?/p>
Zn
2+
娴撳害澧炲ぇ
C
銆佹憾娑蹭腑鐨?/p>
SO
4
2-
娴撳害澧炲ぇ
D
銆佹憾娑茬殑瀵嗗害澧炲ぇ
8.
瀵归摐
-
閿?/p>
-
绋�纭吀鏋勬垚鐨勫師鐢垫睜涓?/p>
,
褰撳绾夸腑鏈?/p>
1mol
鐢靛瓙閫氳繃鏃?/p>
,
鐞嗚涓婄殑涓ゆ瀬鍙樺寲鏄紙
锛?/p>
鈶犻攲鐗囨憾瑙ｄ簡
32.5g鈶￠攲鐗囧閲嶄簡
32.5g鈶㈤摐鐗囦笂鏋愬嚭
1g H
2
鈶ｉ摐鐗囦笂鏋愬嚭
1molH
2
銆?
浣?/p>
鐢?/p>
鏃?/p>
闂?
b
a
Cu
Fe
Fe
Zn
Fe
銆?
Fe
Sn