鐗╄川鐨勯噺鍙婂叾鍗曚綅
鈥斺�?/p>
鎽╁皵
鎽╁皵璐ㄩ噺
缁冧範棰?/p>
1
锛庡垽鏂璇�?/p>
(1)1 mol
灏忕背
(
)
(2)0.5 mol He(
)
(3)1 mol H
2
O
涓惈鏈?/p>
1 mol H(
)
(4)
鍚湁
1 mol Na
锛?
鐨?/p>
Na
2
SO
4
鐨勭墿璐ㄧ殑閲忎负
1 mol(
)
(5)1 mol
12
C
涓惈鏈?/p>
6 mol
鐢靛瓙
(
)
(6)0.5 mol CO
2
琛ㄧず浜屾哀鍖栫⒊鍒嗗瓙鐨勭墿璐ㄧ殑閲忎负
0.5
鎽╁皵
(
)
2
锛庤嫢
a
mol H
2
SO
4
涓惈鏈?/p>
b
涓哀鍘熷瓙锛屽垯闃夸紡鍔犲痉缃楀父鏁板彲琛ㄧず涓?/p>
________
銆?/p>
A
锛?/p>
a
/4
b
mol
锛?
1
B
锛?/p>
4
b
a
mol
锛?
1
C
锛?/p>
a
b
mol
锛?
1
D
锛?/p>
b
4
a
mol
锛?
1
3
锛?/p>
(1)
璇曞啓鍑轰笅鍒楃墿璐ㄧ殑鎽╁皵璐ㄩ噺锛?/p>
Na
锛?/p>
__________________
Cl
2
锛?/p>
________________
SO
2
锛?
4
锛?/p>
________________
Fe
3
锛?
锛?/p>
________________
(2)
璁＄畻锛?/p>
鈶?/p>
4 g NaOH
鐨勭墿璐ㄧ殑閲忥細
________
鈶?/p>
0.5 mol H
2
SO
4
鐨勮川閲忥細
________
鈶?/p>
宸?/p>
鐭?/p>
涓�
涓?/p>
Cl
2
鍒?/p>
瀛?/p>
鐨?/p>
璐?/p>
閲?/p>
涓?/p>
m
g
锛?/p>
N
A
琛?/p>
绀?/p>
闃?/p>
浼?/p>
鍔?/p>
寰?/p>
缃?/p>
甯?/p>
鏁?/p>
锛?/p>
鍒?/p>
M
(Cl
2
)
锛?/p>
________________
[
渚?/p>
1]
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庢懇灏旀槸琛ㄧず鐗╄川閲忕殑鍗曚綅锛?/p>
姣忔懇灏旂墿璐ㄥ惈鏈?/p>
6.02
脳
10
23
涓垎瀛?/p>
B
锛?/p>
2H
鏃㈠彲琛ㄧず
2
涓阿鍘熷瓙锛屽張鍙〃绀?/p>
2 mol
姘㈠師瀛?/p>
C
锛庣浉鍚岀墿璐ㄧ殑閲忕殑
CO
鍜?/p>
CO
2
鎵�鍚殑鍘熷瓙鎬绘暟鐩箣姣斾负
2
鈭?/p>
3
D
锛庣浉鍚岃川閲忕殑
CO
鍜?/p>
CO
2
鎵�鍚殑鍘熷瓙鎬绘暟鐩箣姣斾负
1
鈭?/p>
1
[
渚?/p>
2]
涓嬪垪鏈夊叧闃夸紡鍔犲痉缃楀父鏁?/p>
(
N
A
)
鐨勮娉曢敊璇殑鏄?/p>
(
)
A
锛?/p>
32
鍏?/p>
O
2
鎵�鍚殑鍘熷瓙鏁扮洰涓?/p>
N
A
B
锛?/p>
0.5 mol H
2
O
鍚湁鐨勫師瀛愭暟鐩负
1.5
N
A
锛屽惈鐢靛瓙鏁颁负
5
N
A
C
锛?/p>
1 mol H
2
O
鍚湁鐨?/p>
H
2
O
鍒嗗瓙鏁扮洰涓?/p>
N
A
D
锛?/p>
0.5
N
A
涓隘姘斿垎瀛愮殑璐ㄩ噺涓?/p>
35.5 g
1
锛?/p>
(
瀵瑰簲鑰冪偣涓�
)
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庣墿璐ㄧ殑閲忔槸鐗╄川绮掑瓙鐨勬暟閲忕殑绠�绉?/p>