鍥竵缃戞暟瀛︾涓�绔欐垚濂楁暟瀛﹁祫鏂欏厤璐逛笅杞?/p>
www.yszybase.com
2015
骞存矆闃冲競涓�冨寲瀛﹁瘯棰?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H-1 C-12 O-16 Na-23 Cl
-
35.5
涓�銆侀�夋嫨棰?/p>
锛堟湰棰樺寘鎷?/p>
13
閬撳皬棰橈紝
1~11
灏忛锛屾瘡棰?/p>
1
鍒嗭紝
12
銆?/p>
13
灏忛锛屾瘡棰?/p>
2
鍒嗭紝鍏?/p>
15
鍒嗐�傛瘡灏忛鍙?/p>
鏈変竴涓渶绗﹀悎棰樼洰瑕佹眰鐨勯�夐」銆?/p>
锛?/p>
1
锛庝笅鍒楀彉鍖栧睘浜庡寲瀛﹀彉鍖栫殑鏄?/p>
A
锛庢苯娌圭殑
鎸ュ彂
B
锛庨厭绮剧殑鐕冪儳
C
锛庣熆鐭崇殑绮夌
D
锛庨搧涓濈殑寮洸
2
锛庝笅鍒楃鍚堝彿琛ㄧず
2
涓哀鍘熷瓙鐨勬槸
A
锛?/p>
2O
B
锛?/p>
O
2
C
锛?/p>
O
2-
D
锛?/p>
O
2
2-
3
锛庝笅鍒楃墿璐ㄥ睘浜庡寲鍚堢墿鐨勬槸
A
锛庨晛
B
锛庢哀姘?/p>
C
锛庤捀棣忔按
D
锛庨噾鍒氱煶
4
锛庝笅鍒楀疄楠屾搷浣滀笉
鍚堢悊鐨勬槸
A
锛庤鍙栨恫浣撲綋绉?/p>
B
锛庣唲鐏厭绮剧伅
C
锛庡彇鐢ㄥ浐浣撶矇鏈?/p>
D
锛庣█閲婃祿纭吀
5
锛庝笅鍒楀悇椤逛笉灞炰簬
NaCl
鐢ㄩ�旂殑鏄?/p>
A
锛庡仛鍑�姘村墏
B
锛庣敓浜х儳纰?/p>
C
锛庡仛璋冨懗鍝?/p>
D
锛庣敓浜ф隘姘?/p>
6
锛庝笅鍒楅噾灞炵殑娲诲姩鎬ф渶寮虹殑鏄?/p>
A
锛?/p>
Al
B
锛?/p>
Fe
C
锛?/p>
Na
D
锛?/p>
Ag
7
锛庝笅鍒楃墿璐ㄥ垎鍒姞鍏ュ埌瓒抽噺鐨勬按涓紝涓嶈兘褰㈡垚婧舵恫鐨勬槸
A
锛庤敆绯?/p>
B
锛庨搧閿?/p>
C
锛庨厭绮?/p>
D
锛庣函纰?/p>
8
锛庡凡鐭ヤ笅鍒楃墿璐ㄧ殑
pH
鑼冨洿锛屽叾涓樉閰告�х殑鏄?/p>
A
锛庨閱嬶紙
3~4
锛?/p>
B
锛庢捣姘达紙
8~9
锛?/p>
C
锛庤偉鐨傛按锛?/p>
10~11
锛?/p>
D
锛庢礂娑ゅ墏锛?/p>
12~13
锛?/p>
9
锛庝竴瀹氭潯浠朵笅锛岃兘鐢?/p>
NaOH
婧舵恫鍜岀孩鑹茬煶钑婅瘯绾告楠岀殑绂诲瓙鏄?/p>
A
锛?/p>
CO
3
2-
B
锛?/p>
K
+
C
锛?/p>
NO
3
-
D
锛?/p>
NH
4
+
10
锛庣伀绠帹杩涘櫒涓洓鏈?/p>
N
2
H
4
鍜?/p>
H
2
O
2
锛屽彂鐢熷弽搴旂殑鍖栧鏂圭▼寮忥細
N
2
H
4
+ 2H
2
O
2
= R + 4H
2
O
锛屽叾涓?/p>
R
鐨勫寲瀛﹀紡涓?/p>
A
锛?/p>
N
2
B
锛?/p>
N
2
O
4
C
锛?/p>
NH
3
D
锛?/p>
NO
2
11
锛庝笅鍒楃伃鐏柟娉曚笉鎭板綋鐨勬槸
A
锛庨厭绮剧伅涓嶆厧鎵撶炕璧风伀锛岀珛鍗崇敤婀挎姽甯冩墤鐏?/p>
B
锛庣數瑙嗘満鐭矾鐫�鐏紝绔嬪嵆鐢ㄦ按娴囩伃
C
锛庢补閿呬腑鐨勬补鐫�鐏紝鍙敤閿呯洊鐩栫伃
D
锛?/p>
鍥句功妗ｆ璧风伀锛屽彲鐢ㄤ簩姘у寲纰崇伃鐏櫒鐏伀
12
锛庝笅鍒楃墿璐ㄤ笉鑳戒笌
BaCl
2
婧舵恫鍙戠敓鍙嶅簲鐨勬槸
A
锛?/p>
CuSO
4
B
锛?/p>
AgNO
3
C
锛?/p>
CaCl
2
D
锛?/p>
Na
2
CO
3
13
锛庝笅琛ㄦ槸
KCl
鍥轰綋鍦ㄤ笉鍚屾俯搴︽椂鐨勬憾瑙ｅ害銆備笅鍒楄娉曢敊璇殑鏄?/p>
娓╁害
/
鈩?/p>
0
20
40
60
80
婧惰В搴?/p>
/g
27.6
34.0
40.0
45.5
51.1
A
锛?/p>
KCl
鍥轰綋鐨勬憾瑙ｅ害闅忔俯搴︾殑鍗囬珮鑰屽澶?/p>
B
锛?/p>
80
鈩冩椂锛?/p>
KCl
鍥轰綋鐨勬憾瑙ｅ害鏄?/p>
51.1g
C
锛?/p>
60
鈩冪殑
KCl
楗卞拰婧舵恫闄嶆俯鍚庝細鏈夋櫠浣撴瀽鍑?/p>
D
锛?/p>
20
鈩冩椂锛?/p>
KCl
楗卞拰婧舵恫鐨勬憾璐ㄨ川閲忓垎鏁颁负
34.0%
浜屻�佸～绌轰笌绠�绛旈
锛堟湰棰樺寘鎷?/p>
4
閬撳皬棰橈紝鍏?/p>
20
鍒嗭級