骞垮窞甯傚箍澶ч檮涓瓑涓夋牎
2016
灞婇珮涓変笂瀛︽湡
12
鏈堣仈鑰?/p>
(
鍖栧
)
1 / 10
骞垮窞甯傚箍澶ч檮涓瓑涓夋牎
2016
灞婇珮涓変笂瀛︽湡
12
鏈堣仈鑰?/p>
鍖?/p>
瀛?/p>
璇曞嵎鍏?/p>
18
椤碉紝
40
灏忛锛屾弧鍒?/p>
300
鍒嗐�傝�冭瘯鐢ㄦ椂
150
鍒嗛挓銆?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲?/p>
H
锛?/p>
1
O
锛?/p>
16
Na
锛?/p>
23
S
锛?/p>
32
涓�銆侀�夋嫨棰橈細鏈鍏?/p>
13
灏忛锛屾瘡灏忛
6
鍒嗐�傚湪姣忓皬棰樼粰鍑虹殑鍥涗釜閫夐」涓紝鍙湁
涓�涓�夐」鏄鍚堥鐩姹傜殑銆?/p>
7
锛庝笅鍒楀彊杩扳厾鍜屸叀鍧囨纭苟涓旀湁鍥犳灉鍏崇郴鐨勬槸
(
)
閫?/p>
椤?/p>
鍙欒堪鈪?/p>
鍙欒堪鈪?/p>
A
娴嬪緱绾崇背鏉愭枡
Fe
3
O
4
鐨勫井绮掔洿寰勪负
90nm
绾崇背鏉愭枡
Fe
3
O
4
灞炰簬鑳朵綋
B
C(
閲戝垰鐭筹紝
s)===C(
鐭冲ⅷ锛?/p>
s)
螖
H=
锛?/p>
1.5 kJ路
mol
锛?/p>
1
鐩稿悓鏉′欢涓嬶紝
鐭冲ⅷ姣旈噾鍒氱煶绋?
瀹?/p>
C
NaHCO
3
婧舵恫鍛堢⒈鎬?/p>
NaHCO
3
婧舵恫涓姞鍏ュ皯閲?
NaOH
鍥轰綋锛屽彲鎶戝埗
HCO
3
-
鐨勬按瑙ｏ紝澧炲ぇ
c(HCO
3
-
)
D
鍙嶅簲鐗╂瘮渚嬩笉鍚屽彲瀵艰嚧浜х墿涓嶅悓
Na
涓?/p>
O
2
鍙嶅簲鍙兘鐢熸垚
Na
2
O
锛?
涔熷彲鑳界敓鎴?/p>
Na
2
O
2
8
锛庤
N
A
琛ㄧず闃夸紡鍔犲痉缃楀父鏁扮殑鍊硷紝涓嬪垪璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庤繃姘у寲閽犱笌姘村弽搴旀椂锛岀敓鎴?/p>
22.4L
姘ф皵杞Щ鐨勭數瀛愭暟涓?/p>
2
N
A
B
锛?/p>
18g D
2
O
涓惈鏈夌殑鐢靛瓙鏁板拰涓瓙鏁板潎涓?/p>
10
N
A
C
锛庡瘑闂鍣ㄤ腑
2mol NO
涓?/p>
1mol O
2
鍏呭垎鍙嶅簲锛屼骇鐗╃殑鍒嗗瓙鏁颁负
2
N
A
D
锛?/p>
1mol Na
涓庤冻閲忕殑
O
2
鍙嶅簲锛岀敓鎴?/p>
Na
2
O
鍜?/p>
Na
2
O
2
鐨勬贩鍚堢墿锛岄挔澶卞幓
N
A
涓?/p>
鐢靛瓙
9
锛庢煇鍒嗗瓙寮忎负
C
10
H
20
O
2
鐨勯叝锛屽湪涓�瀹氭潯浠朵笅鍙彂鐢熷涓嬪浘鐨勮浆鍖栬繃绋嬶細鍒欑鍚?/p>
涓婅堪鏉′欢鐨勯叝鐨勭粨鏋勫彲鏈?/p>
(
)
A
锛?/p>
2
绉?/p>
B
锛?/p>
4
绉?/p>
C
锛?/p>
6
绉?/p>
D
锛?/p>
8
绉?/p>
10
锛?/p>
濡傚浘鐢叉睜鍜屼箼姹犱腑鐨勫洓涓數鏋侀兘鏄搨鐢垫瀬锛?/p>
涔欐睜婧舵恫鍒嗗眰锛?/p>
涓婂眰婧舵恫涓烘煇鐩?
婧舵恫锛屽憟涓�с�傝鏍规嵁涓嬪浘鎵�绀猴紝鍒ゆ柇涓嬪垪鏈夊叧璇存硶姝ｇ‘鐨勬槸
(
)
A
锛庣敳姹犳槸鐢佃В姹狅紝涔欐睜鏄師鐢垫睜锛?/p>
A
鐢垫瀬鍙嶅簲寮忎负锛?/p>
C
2
H
5
OH
锛?/p>
3H
2
O -12e
锛?/p>
===2CO
2
锛?/p>
12H
+