1
2013
鈥?/p>
2014
楂樹竴涓嬪鏈熸湡涓�冭瘯鍖栧璇曢
鏃堕棿锛?/p>
90
鍒嗛挓
婊″垎锛?/p>
100
鐩稿鍘熷瓙閲?/p>
H:1 O:16 C:12 N:14 Na: 23 S:16 Cl:35.5 Cu
锛?/p>
64 Ag:108Zn
锛?/p>
65
涓�銆侀�夋嫨棰橈紙鍙湁涓�涓�夐」姝ｇ‘锛屾瘡灏忛
2
鍒嗭紝鍏?/p>
50
鍒嗭級
1
銆?/p>
鏄?/p>
纬
鏀惧皠婧愶紝
鍙敤浜庡啘浣滅墿鐨勮鍙樿偛绉嶏紝鎴戝浗鐢ㄨ鏂规硶鍩硅偛鍑轰簡璁?
澶氬啘浣滅墿鏂板搧绉嶃�傚
鍘熷瓙鐨勫彊杩颁笉姝ｇ‘鐨勬槸
A
銆佽川閲忔暟鏄?/p>
60 B
銆佽川瀛愭暟鏄?/p>
60
C
銆佷腑瀛愭暟鏄?/p>
33 D
銆佺數瀛愭暟鏄?/p>
27
2
銆佹煇寰矑鐢?/p>
琛ㄧず锛屼笅鍒楀叧浜庤寰矑鍙欒堪姝ｇ‘鐨勬槸
A
銆佹墍鍚川閲忔暟
=A-n B
銆佹墍鍚腑瀛愭暟
=A-Z
C
銆佹墍鍚數瀛愭暟
=Z+n D
銆佹墍鍚川瀛愭暟
=A+Z
3
銆佸凡鐭ュ厓绱?/p>
X
銆?/p>
Y
鐨勬牳鐢佃嵎鏁板垎鍒槸
a
鍜?/p>
b
锛屽畠浠殑绂诲瓙
X
m+
鍜?/p>
Y
n-
鐨勬牳澶栫數瀛愭帓
甯冪浉鍚岋紝鍒欎笅鍒楀叧绯诲紡姝ｇ‘鐨勬槸
A
銆?/p>
a=b+m+n B
銆?/p>
a=b-m+n C
銆?/p>
a=b+m-n D
銆?/p>
a=b-m-n
4
銆佷笅鍒楀悇缁勭殑鐢垫瀬鏉愭枡鍜岀數瑙ｆ恫锛?/p>
涓嶈兘
锛庯紟
缁勬垚鍘熺數姹犵殑鏄?/p>
A
銆侀摐鐗囥�佺煶澧ㄦ锛岀█纭吀
B
銆侀摐鐗囥�佺煶澧ㄦ锛岀閰搁摱婧舵恫
C
銆侀攲鐗囥�侀摐鐗囷紝绋�鐩愰吀
D
銆侀摐鐗囥�侀摱鐗囷紝
FeCl
3
婧舵恫
5
銆佷笅鍒楃墿璐ㄤ腑鍚湁鍏变环閿殑绂诲瓙鍖栧悎鐗╂槸
A
銆?/p>
Ba
锛?/p>
OH
锛?/p>
2
B
銆?/p>
H
2
O C
銆?/p>
HCl D
銆?/p>
CaCl
2
6
銆佸皢
Al
鐗囧拰
Cu
鐗囩敤瀵肩嚎鐩歌繛锛屼竴缁勬彃鍏ユ祿鐩愰吀涓紝涓�缁勬彃鍏ョ█姘㈡哀鍖栭挔婧舵恫
涓紝鍒嗗埆褰㈡垚鍘熺數姹狅紝鍒欏湪杩欎袱鍘熺數姹犱腑锛屾鏋佸垎鍒负
A
銆?/p>
Cu
鐗囥�?/p>
Cu
鐗?/p>
B
銆?/p>
Cu
鐗囥�?/p>
Al
鐗?/p>
C
銆?/p>
Al
鐗囥�?/p>
Al
鐗?/p>
D
銆?/p>
Al
鐗囥�?/p>
Cu
鐗?/p>
7
锛?/p>
X
銆?/p>
Y
銆?/p>
Z
銆?/p>
W
鍧囦负鐭懆鏈熷厓
绱狅紝瀹冧滑鍦ㄥ厓绱犲懆鏈熻〃涓殑浣嶇疆濡備笅鍥炬墍绀恒�傝嫢
Y
鍘熷瓙鐨勬渶澶栧眰鐢靛瓙鏁版槸娆″灞傜數瀛愭暟鐨?/p>
3
鍊嶏紝涓嬪垪璇存硶涓纭殑鏄?/p>
A
锛庡師瀛愬崐寰勶細
W>
Z>Y>X
B
锛庢渶楂樹环姘у寲鐗╁搴旀按鍖栫墿鐨勯吀鎬э細
Z>W>X
C
锛庢皵鎬佹阿鍖栫墿鐨勭ǔ瀹氭�э細
Z>W
D
锛?/p>
W
鐨勫崟璐ㄨ兘涓庢按鍙嶅簲锛岀敓鎴愪竴绉嶅叿鏈夋紓鐧芥�х殑鐗╄川
8
锛庝笅鍒楄娉曟纭殑鏄細
(
)
X
Y
Z
W