2014
绾ц嵂瀛︾煡璇嗘妧鑳藉ぇ璧涢搴?/p>
鍗曢�夐
1.
涓嬪垪鍙嶅簲鏂圭▼寮忎腑鍝釜鍙嶅簲鏀惧嚭鐨勭儹閲忔渶澶氾紙
B
锛?/p>
銆?/p>
A
CH
4
(g)+2O
2
(g) = CO
2
(g)+2H
2
O(l)
B.
2CH
4
(g)+4O
2
(g) = 2CO
2
(g)+4H
2
O(l)
C.
CH
4
(g)+2O
2
(g) = CO
2
(g)+2H
2
O(g)
D.
2CH
4
(g)+4O
2
(g) = 2CO
2
(g)+4H
2
O(g)
2.
宸茬煡涓�鍙嶅簲鐨勨柍
r
H
锛?/p>
O
銆佲柍
r
S
锛?/p>
O
锛屽洜姝ゅ彲鍒ゆ柇姝ゅ弽搴旓紙
A
锛?/p>
銆?/p>
A
浠讳綍娓╁害涓嬭兘鑷彂杩涜
B
浠讳綍娓╁害涓嬩笉鑳借嚜鍙戣繘琛?/p>
C
楂樻俯涓嬪彲鑷彂杩涜
D
浣庢俯涓嬪彲鑷彂杩涜
3.
涓嬮潰鑳跺洟鍐欐硶閿欒鐨勬槸锛?/p>
C
锛?/p>
A
[(Fe(OH)
3
)
m
nFeO
+
(n-x)Cl
-
]
x
+
.
x
Cl
-
锛?/p>
FeCl3
浣滅ǔ瀹氬墏
B
[(AgI)
m
n
Ag
+
(
n-x
)NO
3
鈥?/p>
]
x
+
.
x
NO
3
鈥?/p>
, AgNO
3
浣滅ǔ瀹氬墏