涓撲笟
K12
鏁欑爺鍏变韩骞冲彴
涓板彴鍖?/p>
2018
骞撮珮涓夊勾绾х浜屽鏈熺患鍚堢粌涔狅紙浜岋級
鐞?/p>
绉?/p>
缁?/p>
鍚?/p>
2018. 05
鏈瘯鍗锋弧鍒嗗叡
300
鍒?/p>
鑰冭瘯鏃堕棿
150
鍒嗛挓
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H 1
C 12
N 14
O 16
Na 23
Al 27
Cl 35.5
S 32
Mn 55
绗竴閮ㄥ垎
锛堥�夋嫨棰?/p>
鍏?/p>
120
鍒嗭級
6
锛?/p>
鈥?/p>
绗斻�佸ⅷ銆佺焊銆佺牃
鈥?/p>
鍦ㄤ腑鍥戒紶缁熸枃鍖栦腑琚О涓?/p>
鈥?/p>
鏂囨埧鍥涘疂
鈥?/p>
锛屼笅鍒楀彊杩颁腑涓嶆纭?/p>
锛庯紟锛?
鐨勬槸
A
锛庡彲鐢ㄧ伡鐑ф硶閴村埆姣?/p>
绗旂瑪澶存槸鍚﹀惈铔嬬櫧璐?/p>
B
锛庣敤澧ㄥ啓瀛楀彲
闀夸箙涓嶈お鑹?/p>
C
锛庝富瑕佹垚鍒嗘槸
绾ょ淮绱?/p>
D
锛庣敤宸ュ叿鎵撶（鐭虫潗
鐨勮繃绋嬫槸鍖栧鍙樺寲
7
锛庢竻浠ｃ�婃湰鑽夌翰鐩嬀閬椼�嬩腑鍏充簬
鈥?/p>
榧诲啿姘达紙姘ㄦ按锛?/p>
鈥?/p>
鐨勮杞芥槑纭寚鍑猴細
鈥?/p>
榧诲啿姘达紝
鈥︹�?/p>
璐互
鐜荤拑鐡讹紝绱у鍏跺彛锛屽嬁浣挎硠姘旓紝鍒欒嵂鏂逛笉鍑?/p>
鈥︹�?/p>
鍞互姝ゆ按鐡跺彛瀵归蓟鍚稿叾姘旓紝鍗抽亶韬夯棰?/p>
鍑烘睏鑰屾剤锛岃櫄寮辫�呭繉涔嬨�傚疁澶栫敤锛屽嬁鏈嶃�?/p>
鈥?/p>
涓嬪垪鏈夊叧
鈥?/p>
榧诲啿姘?/p>
鈥?/p>
鐨勬帹鏂笉姝ｇ‘
锛庯紟锛?/p>
鐨勬槸
A
锛庨蓟鍐叉按鏄急鐢佃В璐?/p>
B
锛庨蓟鍐叉按婊村叆閰氶厼婧舵恫涓紝婧舵恫鍙樼孩鑹?/p>
C
锛庨蓟鍐叉按涓惈鏈夊垎瀛愬拰绂诲瓙鐨勭绫讳负
6
绉?/p>
D
锛庡瓨鍦ㄥ钩琛★細
NH
3
+ H
2
O
NH
3
路
H
2
O
NH
4
+
+ OH
锛?/p>
8
锛庝笅鍒楄娉曟纭殑鏄?/p>
A
锛庨害鑺界硸鐨勬按瑙ｄ骇鐗╀笉鑳藉彂鐢熼摱闀滃弽搴?/p>
B
锛庢补鑴傚湪閰告�ф垨纰辨�ф潯浠朵笅鍧囧彲鍙戠敓姘磋В鍙嶅簲锛屾渶缁堜骇鐗╀笉鐩稿悓
C
锛庤泲鐧借川婧舵恫閲屽姞鍏ラケ鍜岀～閰搁摰婧舵恫锛岃泲鐧借川鏋愬嚭锛屽啀鍔犳按涓嶅啀婧惰В
D
锛庣敤鐢樻皑閰?/p>
鍜屼笝姘ㄩ吀
缂╁悎鏈�澶氬彲褰㈡垚
3
绉嶄簩鑲?/p>
9
锛?/p>
X
銆?/p>
Y
銆?/p>
Z
鏄腑瀛﹀寲瀛︿腑甯歌鐨勪笁绉嶇墿璐紝涓嬭〃鍚勭粍鐗╄川涔嬮棿閫氳繃涓�姝ュ弽搴斾笉鑳?/p>
锛庯紟
瀹炵幇鍙?/p>
鍥炬墍绀鸿浆鍖栧叧绯荤殑鏄?/p>
NH
2
CH
2
COOH
CH
3
CH-COOH
NH
2