鎴愰兘鐭冲涓楂樿�冩ā鎷熻瘯棰橈紙浜岋級
鍖栧璇曢
鍖栧璇曢鍒嗕负绗?/p>
I
锛堥�夋嫨棰橈級鍜岀
II
鍗凤紙闈為�夋嫨棰橈級
銆傚鐢熶綔绛旀椂锛岄』灏嗙瓟妗堝～鍐欏湪绛旈鍗?/p>
涓婏紝鍦ㄦ湰璇曢鍗枫�佽崏绋跨焊涓婄瓟棰樻棤鏁堛�?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H-1 O-16 Na-23 P-31 S-32 Fe-56 Cu-64
绗?/p>
I
鍗凤紙閫夋嫨棰?/p>
鍏?/p>
42
鍒嗭級
娉ㄦ剰浜嬮」锛?/p>
蹇呴』鐢?/p>
2B
閾呯瑪鍦ㄧ瓟棰樺崱涓婂皢鎵�閫夌瓟妗堝搴旂殑鏍囧彿娑傞粦銆?/p>
绗?/p>
I
鍗峰叡
7
灏忛锛屾瘡灏忛
6
鍒嗐�傛瘡棰樼粰鍑虹殑鍥涗釜閫夐」涓紝鍙湁涓�椤规槸绗﹀悎棰樼洰瑕佹眰鐨勩�?/p>
1.
鍙冲浘涓洪浘闇剧殑涓昏鎴愬垎绀烘剰鍥俱�備笅鍒楄娉曚笉姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庨噸閲戝睘绂诲瓙鍙鑷磋泲鐧借川鍙樻�?/p>
B
锛庤嫰鏄渶绠�鍗曠殑鑺抽鐑?/p>
C
锛庡悜绌烘皵涓ぇ閲忔帓鏀?/p>
SO
2
鍜?/p>
N
x
O
y
閮借兘寮曡捣閰搁洦鍜屽厜鍖栧鐑熼浘
D
锛庢苯杞﹀熬姘旂殑澶ч噺鎺掓斁鏄�犳垚闆鹃溇澶╂皵鐨勪汉涓哄洜绱犱箣涓�
2.
鍒嗙被鏄寲瀛﹀涔犲拰鐮斿鐨勫父鐢ㄦ墜娈点�備笅鍒楀垎绫讳緷鎹拰缁撹姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庣函纰便�?/p>
Na
2
O
2
銆?/p>
NH
4
NO
3
銆?/p>
Ca(OH)
2
鍧囦负绂诲瓙鍖栧悎鐗?/p>
B
锛?/p>
HCl
銆?/p>
H
2
SO
4
銆?/p>
HNO
3
鍧囧叿鏈夋哀鍖栨�э紝閮芥槸姘у寲鎬ч吀
C
锛庣粡鍒嗘瀽鏌愮墿璐ㄥ彧鍚湁涓�绉嶅厓绱狅紝鍒欒鐗╄川涓�瀹氭槸绾噣鐗?/p>
D
锛庨噾灞炴哀鍖栫墿涓�瀹氭槸纰辨�ф哀鍖栫墿
3.
璁?/p>
N
A
浠ｈ〃闃夸紡鍔犲痉缃楀父鏁扮殑鏁板�硷紝涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庡凡鐭ョ櫧纾凤紙
P
4
锛変负姝ｅ洓闈綋褰紝
12.4 g
鐧界７涓垯鍚湁鍏变环閿暟涓?/p>
0.4 N
A
B
锛?/p>
3Fe
锛?/p>
4H
2
O(g)
Fe
3
O
4
锛?/p>
4H
2
鍙嶅簲涓紝褰?/p>
5.6 g Fe
鍏ㄩ儴杞寲涓?/p>
Fe
3
O
4
鏃讹紝鍒欐湁
0.3 N
A
鐢靛瓙鍙戠敓
杞Щ
C
锛庡湪
0.1 mol/L
纰抽吀閽犳憾娑蹭腑
Na
+
鎬绘暟绛変簬
0.2 N
A
D
锛庣數瑙ｇ簿鐐奸摐鏃讹紝褰撶數璺腑杞Щ
N
A
涓數瀛愭椂锛岄槾鏋佸閲?/p>
32g
4.
涓嬪垪绂诲瓙鏂圭▼寮忔纭殑鏄紙
锛?/p>
A.
鑽夐吀鍙娇閰告�ч珮閿伴吀閽炬憾娑茶お鑹诧紝鍏剁瀛愭柟绋嬪紡涓猴細
2MnO
4
-
+ 5C
2
O
4
2-
+ 16H
+
= 2Mn
2+
+ 10CO
2
鈫? 8H
2
O
B
锛庡悜
NH
4
Al(SO
4
)
2
婧舵恫涓姞鍏ヨ繃閲忕殑
Ba(OH)
2
绋�婧舵恫锛?/p>