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婀栧崡鐪佺泭闃冲競绗叚涓
2018-2019
瀛﹀勾楂樹簩鍖栧涓嬪鏈熸湡涓瘯棰橈紙鏃?
绛旀锛?/p>
鏃堕噺锛?/p>
90
鍒嗛挓
鎬诲垎锛?/p>
100
鍒?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲?/p>
H 1 C 12 N 14 O 16 Mg 24
涓�銆侀�夋嫨棰橈紙姣忓皬棰樺彧鏈変竴涓纭瓟妗堬紝姣忓皬棰?/p>
3
鍒嗭紝鍏?/p>
48
鍒嗭級
1
锛?/p>
2019
骞存槸淇勭綏鏂寲瀛﹀闂ㄦ嵎鍒楀か鍙戠幇鍏冪礌鍛ㄦ湡寰嬪苟缂栧埗鍑哄厓绱犲懆鏈熻〃鐨勭
150
鍛ㄥ勾锛?/p>
涓哄簡
绁濊繖涓�閲嶅ぇ绉戝鍙戠幇锛岃仈鍚堝浗瀹ｅ竷纭珛
2019
骞翠负鈥滃浗闄呭寲瀛﹀厓绱犲懆鏈熻〃骞粹�?/p>
銆傚厓绱犲懆鏈熻〃涓?/p>
鏀惧皠鎬у厓绱犳槸涓�绫荤壒娈婄殑鍏冪礌銆傜編鍥?/p>
FDA
璇佸疄锛岃鍥藉湴璐ㄥ嫎娴嬪眬鍦ㄥ唴鍗庤揪宸炴硶闅嗛晣鐨勪竴浜涘ザ
鐗涘満闄勮繎鐨勪簳姘翠腑鍙戠幇浜?/p>
84
鍙峰厓绱?/p>
Po
锛堥拫锛夌殑涓�绉嶆斁灏勬�ц嚧鐧屽悓浣嶇礌銆傞拫鏄洰鍓嶅凡鐭ユ渶绋�鏈?/p>
鐨勫厓绱犱箣涓�锛屼笅鍒楁湁鍏冲畠鐨勮娉曟纭殑鏄?/p>
锛?/p>
锛?/p>
A.
闂ㄦ嵎鍒楀か鑳介娴嬮拫鍦ㄥ湴鐞冧笂鐨勫垎甯?/p>
B.
閽嬩綅浜庡厓绱犲懆鏈熻〃绗竷鍛ㄦ湡绗?/p>
VIA
鏃?/p>
C.
閽嬪師瀛愮殑鏈�澶栧眰鐢靛瓙鏁颁负
6 D.
閽嬪睘浜庡壇鏃忓厓绱?/p>
2
銆佺敤
N
A
鏉ヨ〃绀洪樋浼忎冀寰风綏甯告暟鐨勫�笺�備笅鍒楀彊杩扮姝ｇ‘鐨勬槸
锛?/p>
锛?/p>
A. 1mol
鐢插熀锛?/p>
CH
3
鈥旓級鎵�鍚殑鐢靛瓙鎬绘暟涓?/p>
10N
A
B.
鏍囧噯鐘跺喌涓嬶紝
22.4L
鍥涙隘鍖栫⒊绉嶅惈鏈?/p>
C
鈥?/p>
Cl
閿殑鏁扮洰涓?/p>
4N
A
C.
甯告俯甯稿帇涓嬶紝
1mol
鍒嗗瓙寮忎负
C
2
H
6
O
鐨勬湁鏈虹墿涓紝鍚湁
C
鈥?/p>
O
閿殑鏁扮洰涓?/p>
N
A
D.
46g
鐢?/p>
NO
2
鍜?/p>
N
2
O
4
缁勬垚鐨勬贩鍚堟皵浣撲腑锛屽惈鏈夌殑鍘熷瓙鎬绘暟涓?/p>
3N
A
3
銆佸凡鐭ヤ笝鐑风殑浜屾隘浠ｇ墿鏈夊洓绉嶅紓鏋勪綋
,
鍒欏叾鍏隘浠ｇ墿鐨勫紓鏋勪綋鏁扮洰涓?/p>
锛?/p>
锛?/p>
A
锛庝袱绉?/p>
B
锛庝笁绉?/p>
C
锛庡洓绉?/p>
D
锛庝簲绉?/p>
4
锛庡凡鐭ュ崵浠ｇ儍鍙互鍜岄挔鍙戠敓鍙嶅簲锛屼緥濡傛捍涔欑兎涓庨挔鍙戠敓鍙嶅簲涓猴細
2CH
3
CH
2
Br + 2Na
飩?/p>
飩?/p>
飩?
CH
3
CH
2
CH
2
CH
3
+ 2NaBr
搴旂敤杩欎竴鍙嶅簲锛屼笅鍒楁墍缁欏寲鍚堢墿涓彲浠ヤ笌閽犲悎鎴愮幆涓佺兎鐨勬槸
锛?/p>
锛?/p>
A.CH
3
Br B. CH
3
CH
2
CH
2
CH
2
Br C.CH
2
BrCH
2
Br D. CH
2
BrCH
2
CH
2
Br
5
銆佸皢姘斾綋
W
銆?/p>
B
缃簬瀹圭Н涓?/p>
2L
鐨勫瘑闂鍣ㄤ腑
,
鍙戠敓濡備笅鍙嶅簲锛?/p>
4W(g)+B(g)
2C
锛?/p>
g
锛?/p>
鍙嶅簲杩涜鍒?/p>
4s
鏈紝娴嬪緱
W
涓?/p>
0.5mol
锛?/p>
B
涓?/p>
0.4mol
锛?/p>
C
涓?/p>
0.2mol
锛屽垯鐢ㄥ弽搴旂墿
W
娴撳害鐨勫噺灏戞潵
琛ㄧず璇ュ弽搴旂殑閫熺巼搴斾负
锛?/p>
锛?/p>
A
锛?/p>
0.025mol/(L路s)
B
锛?/p>
0.0125mol/(L路s)
C
锛?/p>
0.05mol/(L路s)
D
锛?.1mol/(L路s)
6
銆佹煇鐑冪粨鏋勫紡濡備笅锛?
锛岰鈮锛?/p>
CH
锛?/p>
CH
锛?/p>
CH
3
锛屾湁鍏冲叾缁撴瀯璇存硶姝ｇ‘鐨勬槸
:
锛?/p>
锛?/p>
A.
鎵�鏈夊師瀛愬彲鑳藉湪鍚屼竴骞抽潰涓?/p>
B.
鎵�鏈夊師瀛愬彲鑳藉湪鍚屼竴鏉＄洿绾夸笂
C.
鎵�鏈夌⒊鍘熷瓙鍙兘鍦ㄥ悓涓�骞抽潰涓?/p>
D.
鎵�鏈夋阿鍘熷瓙鍙兘鍦ㄥ悓涓�骞抽潰涓?/p>
7
銆?/p>
ClO
2
鏄竴绉嶆秷姣掓潃鑿屾晥鐜囬珮銆佷簩娆℃薄鏌撳皬鐨勬按澶勭悊鍓傘�傚疄楠屽鍙�氳繃浠ヤ笅鍙嶅簲鍒跺緱
ClO
2
锛?/p>
2KClO
3
+H
2
C
2
O
4
+H
2
SO
4
=2ClO
2
鈫?K
2
SO
4
+2CO
2
鈫?2H
2
O
銆備笅鍒楄娉曟纭殑鏄?/p>
锛?/p>
锛?/p>
A
锛?/p>
KClO
3
鍦ㄥ弽搴斾腑寰楀埌鐢靛瓙
B
锛?/p>
ClO
2
鏄哀鍖栦骇鐗?/p>
C
锛?/p>
H
2
C
2
O
4
鍦ㄥ弽搴斾腑琚繕鍘?/p>
D
锛?/p>
1mol KClO
3
鍙傚姞鍙嶅簲鏈?/p>
2 mol
鐢靛瓙杞Щ
8
锛庤兘姝ｇ‘琛ㄧず涓嬪垪鍙嶅簲鐨勭瀛愭柟绋嬪紡鏄?/p>
锛?/p>
锛?/p>