骞夸笢鐪佹繁鍦抽珮涓?/p>
2014-2015
瀛﹀勾楂樹竴涓嬪鏈熸湡鏈寲瀛﹁瘯鍗?/p>
涓�銆佸崟閫夐锛堟瘡灏忛鍙湁涓�涓纭�夐」锛屾瘡灏忛
3
鍒嗭紝鍏辫
36
鍒嗭級
1
锛庝笅鍒楃瀛愬湪姘存憾娑蹭腑涓�瀹氳兘澶ч噺鍏卞瓨鐨勬槸
(
)
A
锛?/p>
K
+
NH
4
+
HCO
3
锕?/p>
OH
锕?
B
锛?/p>
Fe
2+
H
+
NO
3
锕?
SO
4
2
锕?
C
锛?/p>
Na
+
Cu
2+
SO
4
2
锕?/p>
NO
3
锕?/p>
D
锛?/p>
Al
3+
Ba
2+
CO
3
2
锕?
Cl
锕?/p>
鑰冪偣锛?/p>
绂诲瓙鍏卞瓨闂锛?/p>
鍒嗘瀽锛?/p>
A
锛庨摰鏍圭瀛愩�佺⒊閰告阿鏍圭瀛愰兘涓庢阿姘ф牴绂诲瓙鍙嶅簲锛?/p>
B
锛庣閰告牴绂诲瓙鍦ㄩ吀鎬ф潯浠朵笅鑳藉姘у寲浜氶搧绂诲瓙锛?/p>
C
锛庡洓绉嶇涔嬮棿涓嶅彂鐢熷弽搴旓紝鑳藉鍏卞瓨锛?/p>
D
锛庨摑绂诲瓙涓庣⒊閰告牴绂诲瓙鍙戠敓鍙屾按瑙ｅ弽搴旓紝閽＄瀛愪笌纰抽吀鏍圭瀛愬弽搴旂敓鎴愮⒊閰搁挕娌夋穩锛?/p>
瑙ｇ瓟锛?/p>
瑙ｏ細
A
锛?/p>
NH
4
+
銆?/p>
HCO
3
锕?/p>
閮戒笌
OH
锕?
鍙戠敓鍙嶅簲锛屽湪婧舵恫涓笉鑳藉ぇ閲忓叡瀛橈紝鏁?/p>
A
閿欒锛?/p>
B
锛?/p>
Fe
2+
銆?/p>
H
+
銆?/p>
NO
3
锕?/p>
涔嬮棿鍙戠敓姘у寲杩樺師鍙嶅簲锛屽湪婧舵恫涓笉鑳藉ぇ閲忓叡瀛橈紝鏁?/p>
B
閿欒锛?/p>
C
锛?/p>
Na
+
銆?/p>
Cu
2+
銆?/p>
SO
4
2
锕?
銆?/p>
NO
3
锕?/p>
涔嬮棿涓嶅弽搴旓紝鍦ㄦ憾娑蹭腑姒傚康澶ч噺鍏卞瓨锛屾晠
C
姝ｇ‘锛?/p>
D
锛?/p>
Al
3+
銆?/p>
CO
3
2
锕?/p>
涔嬮棿鍙戠敓鍙屾按瑙ｅ弽搴旂敓鎴愭阿姘у寲閾濇矇娣�鍜屼簩姘у寲纰虫皵浣擄紝
Ba
2+
銆?/p>
CO
3
2
锕?
涔嬮棿
鍙嶅簲鐢熸垚纰抽吀閽℃矇娣�锛屽湪婧舵恫涓笉鑳藉ぇ閲忓叡瀛橈紝鏁?/p>
D
閿欒锛?/p>
鏁呴�?/p>
C
锛?/p>
鐐硅瘎锛?/p>
鏈鑰冩煡绂诲瓙鍏卞瓨鐨勬璇垽鏂紝涓?/p>
2015
灞婇珮鑰冪殑楂橀棰橈紝灞炰簬涓瓑闅惧害鐨勮瘯棰橈紝娉?/p>
鎰忔槑纭瀛愪笉鑳藉ぇ閲忓叡瀛樼殑涓�鑸儏鍐碉紝
濡傦細
鑳藉彂鐢熷鍒嗚В鍙嶅簲鐨勭瀛愪箣闂达紝
鑳藉彂鐢熸哀鍖栬繕鍘?/p>
鍙嶅簲鐨勭瀛愪箣闂达紝鑳藉彂鐢熺粶鍚堝弽搴旂殑绂诲瓙涔嬮棿锛堝
Fe
3+
鍜?/p>
SCN
锕?
锛夌瓑锛涜瘯棰樻湁鍒╀簬鍩瑰吇瀛?/p>
鐢熺殑閫昏緫鎺ㄧ悊鑳藉姏锛屾彁楂樺鐢熺伒娲昏繍鐢ㄥ熀纭�鐭ヨ瘑鐨勮兘鍔涳紟
2
锛庤
N
A
涓洪樋浼忎冀寰风綏甯告暟锛屼笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛庡父娓╀笅锛?/p>
78gNa
2
O
2
涓庤冻閲忕殑姘村弽搴旇浆绉荤數瀛愭暟涓?/p>
2N
A
B
锛庡父娓╁父鍘嬩笅锛?/p>
8g O
3
鎵�鍚數瀛愭暟涓?/p>
4N
A
C
锛?/p>
0.1mol/L
鐨?/p>
Na
2
CO
3
婧舵恫涓墍鍚?/p>
Na
+
鏁扮洰涓?/p>
0.2N
A
D
锛庢爣鍑嗙姸鍐典笅锛?/p>
22.4L CCl
4
鍚?/p>
CCl
4
鍒嗗瓙鏁颁负
N
A
鑰冪偣锛?/p>
闃夸紡鍔犲痉缃楀父鏁帮紟
鍒嗘瀽锛?/p>
A
锛?/p>
杩囨哀鍖栭挔涓哀鍏冪礌鐨勫寲鍚堜环涓猴梗
1
浠凤紝
1mol Na
2
O
2
涓庢按瀹屽叏鍙嶅簲鐢熸垚
0.5mol
姘ф皵锛?/p>
杞Щ浜?/p>
1mol
鐢靛瓙锛?/p>
B.1
涓嚟姘у垎瀛愬惈鏈?/p>
24
涓數瀛愶紱
C
锛庢憾娑茬殑浣撶Н鏈煡锛?/p>
D
锛庢皵浣撴懇灏斾綋绉�傜敤瀵硅薄涓烘皵浣擄紟
瑙ｇ瓟锛?/p>
瑙ｏ細
A.78gNa
2
O
2
鐨勭墿璐ㄧ殑閲忎负
1mol
锛?/p>
涓庢按瀹屽叏鍙嶅簲鐢熸垚
0.5mol
姘ф皵锛?/p>
杞Щ浜?/p>
1mol
鐢靛瓙锛岃浆绉荤數瀛愭暟涓?/p>
N
A
锛屾晠
A
閿欒锛?/p>
B.1
涓嚟姘у垎瀛愬惈鏈?/p>
24
涓數瀛愶紝
8g
鑷哀鐗╄川鐨勯噺涓?/p>
=
mol
锛屽惈鐢靛瓙鐨勪釜鏁颁负
脳
24
脳
N
A
=4N
A
锛屾晠
B
姝ｇ‘锛?/p>
C
锛庢憾娑茬殑浣撶Н鏈煡锛屾棤娉曡绠楃⒊閰搁挔鐨勭墿璐ㄧ殑閲忥紝鏁?/p>
C
閿欒锛?/p>
D
锛庢爣鍐典笅锛屽洓姘寲纰充负娑蹭綋锛屼笉鑳戒娇鐢ㄦ皵浣撴懇灏斾綋绉紝鏁?/p>
D
閿欒锛?/p>