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
绗厾鍗?/p>
(
閫夋嫨棰?/p>
鍏?/p>
48
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
鏈ぇ棰樺叡
16
灏忛锛屾瘡灏忛
3
鍒?/p>
,
璁?/p>
48
鍒嗐�傛瘡灏忛鍙湁涓�涓�夐」鏄鍚堥鎰忕殑
)
1
锛庝笅鍒楃墿璐ㄧ殑姘存憾娑茶兘瀵肩數
,
浣嗗睘浜庨潪鐢佃В璐ㄧ殑鏄紙
锛?/p>
A
锛?/p>
NaOH
B
锛?/p>
Cl
2
C
锛?/p>
CO
2
D
锛?/p>
CH
3
CH
2
OH
2
锛庡寲瀛﹀湪浜虹被鐢熸椿涓壆婕旂潃閲嶈瑙掕壊锛屼笅鍒楄娉曚笉姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庣敤鑱氫箼鐑埗閫犵殑濉戞枡钖勮啘鍙敤浜庡寘瑁呴鍝?/p>
B
锛庤椋熼噸閲戝睘鐩?/p>
,
鍙珛鍗冲枬鐗涘ザ鎴栭浮铔嬫竻瑙ｆ瘨
C
锛庣伯椋熼吙閰?/p>
(
娣�绮夆啋钁¤悇绯栤啋涔欓唶
)
鎵�鍙戠敓鐨勫弽搴斿潎涓烘按瑙ｅ弽搴?/p>
D
锛庣敤閾舵皑婧舵恫鍙楠屾煇鐥呬汉鏄惁鎮ｆ湁绯栧翱鐥?/p>
3
锛庝笅鍒楁湁鏈虹墿鐨勫懡鍚嶆纭殑鏄紙
锛?/p>
A
锛?/p>
1,2,4-
涓夌敳鑻?/p>
B
锛?/p>
3-
鐢插熀鎴婄儻
C
锛?/p>
2-
鐢插熀
-1-
涓欓唶
D
锛?/p>
1,5-
浜屾捍涓欑兎
4
锛庝笅鍒楃墿璐ㄧ殑姘存憾娑诧紝鐢变簬姘磋В鑰屽憟閰告�х殑鏄紙
锛?/p>
A
锛?/p>
NaCl
B
锛?/p>
NH
4
Cl
C
锛?/p>
NaHSO
4
D
锛?/p>
Na
2
CO
3
5
锛庡湪宸茶揪鍒扮數绂诲钩琛＄殑
0.1 mol /L
鐨勯唻閰告憾娑蹭腑
,
娆蹭娇骞宠 鍚戠數绂荤殑鏂瑰悜绉诲姩
,
鍚屾椂浣挎憾娑茬殑
pH
闄嶄綆
,
搴旈噰鍙栫殑鎺柦鏄紙
锛?/p>
A
锛庡姞灏戦噺姘?/p>
B
锛庡姞鐑?/p>
C
锛庡姞灏戦噺閱嬮吀閽犳櫠浣?/p>
D
锛庡姞灏戦噺鐩愰吀
6
锛庝笅鍒楁湁鍏冲寲瀛︾敤璇〃绀烘纭殑鏄紙
锛?/p>
A
锛庝箼鐑风殑缁撴瀯寮忥細
C
2
H
6