鏁欒偛閰嶅璧勬枡
K12
鏁欒偛閰嶅璧勬枡
K12
璺熻釜妫�娴嬶紙鍥涘崄涓夛級
鍖栧閿笌鍒嗗瓙闂翠綔鐢ㄥ姏
1
锛庝笅鍒楃墿璐ㄧ殑鍒嗗瓙涓棦鏈?/p>
蟽
閿紝鍙堟湁
蟺
閿殑鏄?/p>
(
)
鈶燞Cl
鈶
2
O
鈶
2
鈶
2
O
2
鈶
2
H
4
鈶
2
H
2
A
锛庘憼鈶♀憿
B
锛庘憿鈶ｂ懁鈶?/p>
C
锛庘憼鈶⑩懃
D
锛庘憿鈶も懃
瑙ｆ瀽锛氶�?/p>
D
鍗曢敭鍧囦负
蟽
閿紝鍙岄敭鍜屽弫閿腑鍚勫瓨鍦ㄤ竴涓?/p>
蟽
閿紝鍏朵綑鍧囦负
蟺
閿�?/p>
2
锛庢湁鍏充箼鐐斿垎瀛愪腑鐨勫寲瀛﹂敭鎻忚堪涓嶆纭殑鏄?/p>
(
)
A
锛庝袱涓⒊鍘熷瓙閲囩敤
sp
1
鏉傚寲鏂瑰紡
B
锛庝袱涓⒊鍘熷瓙閲囩敤
sp
2
鏉傚寲鏂瑰紡
C
锛庢瘡涓⒊鍘熷瓙閮芥湁涓や釜鏈潅鍖栫殑
2p
杞ㄩ亾褰㈡垚
蟺
閿?/p>
D
锛庝袱涓⒊鍘熷瓙褰㈡垚涓や釜
蟺
閿?/p>
瑙ｆ瀽锛?/p>
閫?/p>
B
涔欑倲鍒嗗瓙
(CH
鈮?/p>
CH)
涓瘡涓⒊鍘熷瓙褰㈡垚
2
涓?/p>
蟺
閿紝
纰冲師瀛愰噰鐢?/p>
sp
1
鏉傚寲锛?/p>
A
銆?/p>
D
姝ｇ‘锛?/p>
B
閿欒锛涙瘡涓⒊鍘熷瓙涓袱涓湭鏉傚寲鐨?/p>
2p
杞ㄩ亾鑲╁苟鑲╅噸鍙犲舰鎴?/p>
蟺
閿紝
C
姝ｇ‘銆?/p>
3
锛?2018路濂庡悲妯℃嫙
)
涓嬪垪鍏充簬涓欑儻
(CH
3
鈥?/p>
CH===CH
2
)
鐨勮娉曢敊璇殑鏄?/p>
(
)
A
锛庝笝鐑垎瀛愭湁
8
涓?/p>
蟽
閿紝
1
涓?/p>
蟺
閿?/p>
B
锛庝笝鐑垎瀛愪腑
3
涓⒊鍘熷瓙閮芥槸
sp
3
鏉傚寲
C
锛庝笝鐑垎瀛愬瓨鍦ㄩ潪鏋佹�ч敭
D
锛庝笝鐑垎瀛愪腑
3
涓⒊鍘熷瓙鍦ㄥ悓涓�骞抽潰涓?/p>
瑙ｆ瀽锛氶�?/p>
B
涓欑儻
(CH
3
鈥?/p>
CH===CH
2
)
涓瓨鍦?/p>
6
涓?/p>
C
鈥?/p>
H
蟽
閿拰
2
涓?/p>
C
鈥?/p>
C
蟽
閿紝杩樻湁
1
涓?
蟺
閿紝鍒欏叡鏈?/p>
8
涓?/p>
蟽
閿紝
1
涓?/p>
蟺
閿紝
A
椤规纭紱鐢插熀涓殑
C
涓?/p>
sp
3
鏉傚寲锛?
涓殑
C
涓?/p>
sp
2
鏉傚寲锛屼笝鐑腑鍙湁
1
涓?/p>
C
鍘熷瓙涓?/p>
sp
3
鏉傚寲锛?/p>
B
椤归敊璇紱
C
涓?/p>
C
涔嬮棿褰㈡垚鐨勫叡浠烽敭涓洪潪鏋?
鎬ч敭锛屽垯涓欑儻鍒嗗瓙瀛樺湪闈炴瀬鎬ч敭锛?/p>
C
椤规纭紱
涓哄钩闈㈢粨鏋勶紝鐢插熀涓殑
C
涓庡弻閿⒊
鍘熷瓙鐩存帴鐩歌繛锛屽垯涓変釜纰冲師瀛愬湪鍚屼竴骞抽潰涓婏紝
D
椤规纭�?/p>
4
锛?2018路鑽嗗窞妯℃嫙
)
涓嬪垪涓績鍘熷瓙鐨勬潅鍖栬建閬撶被鍨嬪拰鍒嗗瓙鍑犱綍鏋勫瀷涓嶆纭殑鏄?/p>
(
)
A
锛?/p>
PCl
3
涓?/p>
P
鍘熷瓙
sp
3
鏉傚寲锛屼负涓夎閿ュ舰
B
锛?/p>
BCl
3
涓?/p>
B
鍘熷瓙
sp
2
鏉傚寲锛屼负骞抽潰涓夎褰?/p>
C
锛?/p>
CS
2
涓?/p>
C
鍘熷瓙
sp
1
鏉傚寲锛屼负鐩寸嚎褰?/p>
D
锛?/p>
H
2
S
鍒嗗瓙涓紝
S
涓?/p>
sp
1
鏉傚寲锛屼负鐩寸嚎褰?/p>
瑙ｆ瀽锛氶�?/p>
D
PCl
3
鍒嗗瓙涓?/p>
P
鍘熷瓙褰㈡垚
3
涓?/p>
蟽
閿紝瀛ゅ鐢靛瓙鏁颁负
5
锛?脳1
2
锛?/p>
3
锛?/p>
1
锛屼负
sp
3
鏉傚寲锛?/p>
涓夎閿ュ舰锛?/p>
A
姝ｇ‘锛?/p>
BCl
3
鍒嗗瓙涓?/p>
B
鍘熷瓙褰㈡垚
3
涓?/p>
蟽
閿紝
瀛ゅ鐢靛瓙鏁颁负
3
锛?脳1
2
锛?/p>
3
锛?/p>
0
锛?