鏂拌鏍囦笁骞撮珮鑰冨寲瀛﹁瘯棰樺垎绫昏В鏋?/p>
鈥?/p>
鍖栧鍙嶅簲閫熺巼涓庡寲瀛﹀钩琛?/p>
1
閿欒
!
鏈寚瀹氫功绛俱�?/p>
锛?/p>
锛?/p>
07
骞村畞澶忕悊缁?/p>
路
1
3
锛変竴瀹氭潯浠朵笅锛屽悎鎴愭皑姘斿弽搴旇揪鍒板钩琛℃椂锛屾祴寰楁贩鍚?/p>
姘斾綋涓皑姘旂殑浣撶Н鍒嗘暟涓?/p>
20.0%
锛?/p>
涓?/p>
鍙?/p>
锛?/p>
搴?/p>
锛?/p>
鍓?/p>
锛?/p>
鐨勪綋绉浉姣旓紝鍙嶅簲鍚庝綋绉缉灏忕殑鐧惧垎鐜囨槸
A
锛?/p>
16.7%
B
锛?/p>
20.0%
C
锛?/p>
80.0%
D
锛?/p>
83.3%
绛旀锛?/p>
A
瑙ｆ瀽锛氳杈惧埌骞宠 鍚庢贩鍚堟皵浣撶殑浣撶Н涓?/p>
1L
锛屽垯鍏朵腑鐢熸垚鐨勬皑姘旂殑浣撶Н涓?/p>
1L脳
20.0%=0.2L
銆?/p>
鍒欐牴鎹弽搴旂殑鏂圭▼寮忔湁锛?/p>
N
2
锛?/p>
3H
2
閿欒
!
鏈壘鍒板紩鐢ㄦ簮銆?/p>
2NH
3
鈻?/p>
V
1
3
2
2
0.2L
0.2L
鎵�浠ュ钩琛″墠娣峰悎姘斾綋鐨勪綋绉负
1L+0.2L=1.2L
锛屽洜姝ゅ弽搴斿悗姘斾綋浣撶Н缂╁皬鐜囦负
0.2
L
飩?/p>
100%
飥?/p>
16.7%
銆?/p>
1.2
L
2
閿欒
!
鏈寚瀹氫功绛俱�?/p>
锛?/p>
锛?/p>
07
骞村箍涓滃寲瀛?/p>
路
1
6
锛夌伆閿★紙浠ョ矇鏈姸瀛樺湪锛夊拰鐧介敗鏄敗鐨勪袱绉嶅悓绱犲紓褰?/p>
浣撱�傚凡鐭ワ細
鈶?/p>
Sn
锛?/p>
s
銆佺櫧锛夛紜
2HCl
锛?/p>
aq
锛夛紳
SnCl
2
锛?/p>
aq
锛夛紜
H
2
锛?/p>
g
锛?/p>
鈻?/p>
H
1
鈶?/p>
Sn
锛?/p>
s
銆佺伆锛夛紜
2HCl
锛?/p>
aq
锛夛紳
SnCl
2
锛?/p>
aq
锛夛紜
H
2
锛?/p>
g
锛?/p>
鈻?/p>
H
2
鈶?/p>
Sn
锛?/p>
s
銆佺伆
Sn
锛?/p>
s
銆佺櫧锛?/p>
鈻?nbsp;
H
3
锛濓紜
2.1kJ路
mol
-1
涓嬪垪璇存硶姝ｇ‘鐨勬槸
A
锛?/p>
鈻?nbsp;
H
1
锛?/p>
鈻?nbsp;
H
2
B
锛庨敗鍦ㄥ父娓╀笅浠ョ伆閿＄姸鎬佸瓨鍦?/p>
C
锛庣伆閿¤浆鍖栦负鐧介敗鐨勫弽搴旀槸鏀剧儹鍙嶅簲
D
锛庨敗鍒跺櫒鐨块暱鏈熷浜庝綆浜?/p>
13.2
鈩冪殑鐜涓紝浼氳嚜琛屾瘉鍧?/p>
