婀栧寳鐪佹灒闃冲競楣垮ご涓
2015-2016
瀛﹀勾搴﹂珮涓�涓婂鏈熸湡鏈�冭瘯
鍖栧璇曢
鏃堕棿锛?/p>
90
鍒嗛挓
鍒嗗�?/p>
100
鍒?/p>
绗?/p>
I
鍗凤紙閫夋嫨棰樺叡
60
鍒嗭級
涓�銆佸崟閫夐锛?/p>
鏈ぇ棰?/p>
30
灏忛锛屾瘡灏忛
2
鍒嗭紝鍏?/p>
60
鍒?/p>
锛?/p>
1
锛庝笅鍒椾华鍣ㄥ父鐢ㄤ簬鐗╄川鍒嗙鐨勬槸
鈶?nbsp; 鈶?nbsp; 鈶?nbsp; 鈶?nbsp; 鈶?nbsp; 鈶?/p>
A
锛庘憼鈶⑩懁 B锛庘憽鈶⑩懁 C锛庘憽鈶ｂ懁 D锛庘憼鈶♀懃
2
锛庡湪
HNO
3
銆?/p>
Al(NO
3
)
3
鍜?/p>
Mg(NO
3
)
2
鐨勬贩鍚堟憾娑蹭腑閫愭淮鍔犲叆
NaOH
婧舵恫锛屽垯娑堣�?/p>
NaOH
婧舵恫鐨勪綋
绉紙
x
杞达級涓庣敓鎴愭矇娣�锛?/p>
y
杞达級涔嬮棿鐨勫叧绯昏〃绀烘纭殑鏄?/p>
3
锛庡湪涓嬪垪鐗╄川绉嶇被涓紝鍓嶈�呭寘鍚悗鑰呯殑鏄?/p>
A
锛庢贩鍚堢墿
婧舵恫
B
锛庣數瑙ｈ川
鍖栧悎鐗?/p>
C
锛庢祳娑?/p>
鑳朵綋
D
锛庨吀鎬ф哀鍖栫墿
闈為噾灞炴哀鍖栫墿
4
锛庤
N
A
涓洪樋浼忓姞寰风綏甯告暟锛屼笅鍒楄娉曚腑姝ｇ‘鐨勬槸
A
锛?/p>
1mol Na
2
SO
4
婧朵簬姘翠腑锛屾墍寰楁憾娑蹭腑
Na
+
涓暟涓?/p>
N
A
B
锛?/p>
H
2
銆?/p>
O
2
銆?/p>
N
2
銆?/p>
CO
2
缁勬垚鐨勬贩鍚堟皵浣?/p>
1 mol
鍦ㄦ爣鍑嗙姸鍐典笅鐨勪綋绉害涓?/p>
22.4 L
C
锛?/p>
1L 0.3mol
路
L
-1
Na
2
SO
4
婧舵恫涓?/p>
,
鍚湁
Na
+
鍜?/p>
SO
4
2-
鎬绘暟涓?/p>
0.6N
A
D
锛?/p>
N
A
涓阿姘斿垎瀛愶紙
H
2
锛夌殑璐ㄩ噺涓?/p>
1g
5
锛庝笅鍒楀弽搴斾腑锛岀浉鍏崇ず鎰忓浘鍍忛敊璇殑鏄紙
锛?/p>
A
B
C
D
灏嗕簩姘у寲纭�氬叆鍒?/p>
涓�瀹氶噺姘按涓?/p>
灏嗘皑姘存淮鍏ュ埌涓�瀹?/p>
閲忔隘鍖栭摑婧舵恫涓?/p>
甯告俯涓嬪皢閾滅矇鍔犲叆
鍒颁竴瀹氶噺娴撶閰镐腑
甯告俯涓嬪皢閾佺矇鍔犲叆鍒?/p>
涓�瀹氶噺娴撶閰镐腑
