鍒嗘瀽鍖栧鑰冭瘯璇曞嵎
鑰冭瘯鐝骇锛?/p>
鑰冭瘯鏃堕棿锛?/p>
涓�銆佸～绌洪锛堟瘡绌?/p>
1
鍒嗭紝鍏?/p>
20
鍒嗭級
1
锛庢祴瀹氫竴鐗╄川涓煇缁勫垎鐨勫惈閲忥紝娴嬪畾缁撴灉涓猴紙
%
锛?/p>
锛?/p>
59.82
锛?/p>
60.06
锛?/p>
59.86
锛?/p>
60.24
銆傚垯骞冲潎鍋忓樊涓?/p>
锛涚浉瀵瑰钩鍧囧亸宸负
锛涙爣鍑嗗亸宸负
锛涚浉
瀵规爣鍑嗗亸宸负
锛涚疆淇″尯闂翠负
锛?/p>
18
.
3
3
,
05
.
0
飥?/p>
t
锛?/p>
2
锛庣郴缁熻宸殑鍑忓厤鏄噰鐢ㄦ爣鍑嗘柟娉曚笌鎵�鐢ㄦ柟娉曡繘琛屾瘮杈冦�佹牎姝ｄ华鍣ㄥ強鍋?/p>
璇曢獙鍜?/p>
璇曢獙绛夋柟娉曞噺鍏嶏紝
鑰屽伓鐒惰宸垯鏄噰鐢?/p>
鐨勫姙娉曞噺灏忋�?/p>
3
锛庢湁涓�纾烽吀鐩愭贩鍚堟憾娑诧紝浠婄敤鏍囧噯鐩愰吀婊村畾鑷抽厷閰炵粓鐐规椂鑰楀幓閰哥殑浣撶Н涓?/p>
V
1
锛涚户缁互鐢插熀姗欎负鎸囩ず鍓傛椂鍙堣�楀幓閰哥殑浣撶Н涓?/p>
V
2
銆傚綋
V
1
=V
2
鏃讹紝缁勬垚
涓?/p>
锛涘綋
V
1
<V
2
鏃讹紝缁勬垚涓?/p>
銆?/p>
锛?/p>
V
1
>0
锛?/p>
V
2
>0
锛?/p>
4
锛?/p>
NH
4
CN
璐ㄥ瓙鏉′欢涓?/p>
5
锛庡湪鍚湁
Ca
2+
銆?/p>
Ag
2+
娣峰悎婧舵恫涓紝鍦?/p>
pH=12
鏉′欢涓嬶紝鐢?/p>
EDTA
鏍囧噯婧舵恫婊?/p>
瀹氬叾涓殑
Ca
2+
銆傚姞鍏ヤ笁涔欓唶鑳虹殑浣滅敤鏄?/p>
锛屽姞鍏?/p>
NaOH
鐨勪綔鐢ㄦ槸
銆?/p>
6
锛庢煇鏈夎壊婧舵恫锛屽綋娑插眰鍘氬害涓?/p>
1cm
鏃讹紝閫忚繃鍏夊己搴︿负鍏ュ皠鍏夊己鐨?/p>
80%
銆傝嫢
閫氳繃
5cm
鐨勬恫灞傛椂锛屽厜寮哄害灏嗗噺寮?/p>
%
銆?/p>
7
锛?/p>
寮虹⒈婊村畾寮遍吀鐨勬淮瀹氭洸绾夸腑锛?/p>
婊村畾绐佽穬鐨勫ぇ灏忎笌
鍜?/p>
鏈夊叧銆?/p>
8
锛?/p>
褰撶數娴佺瓑浜庢墿鏁ｇ數娴佷竴鍗婃椂锛?/p>
婊存睘鐢垫瀬鐨勭數浣嶇О涓?/p>
銆?/p>
涓嶅悓
绂诲瓙鍦ㄤ笉鍚屼粙璐ㄤ腑鍏锋湁鐗瑰緛鍊硷紝鏄瀬璋?/p>
鍒嗘瀽鐨勫熀纭�銆?/p>
9
锛庣粍鍒嗗垎瀛愪粠姘旂浉鍒版皵
-
娑茬晫闈㈣繘琛岃川閲忎氦鎹㈡墍閬囧埌鐨勯樆鍔涳紝绉颁负
銆?/p>
10
锛?/p>
鍒嗗瓙鐨勫灞傜數瀛愬湪鍖栧鑳界殑浣滅敤涓嬩娇鍒嗗瓙澶勪簬婵�鍙戞�侊紝
鍐嶄互鏃犺緪灏勫紱璞?/p>
杞叆绗竴鐢靛瓙婵�鍙戞�佺殑鏈�浣庢尟鍔ㄨ兘绾э紝
鐒跺悗璺冭縼鍥炲熀鎬佺殑鍚勪釜鎸姩鑳界骇锛?/p>
骞朵骇鐢?/p>
杈愬皠銆傝繖绉嶅彂鍏夌幇璞＄О涓?/p>
銆?/p>
浜屻�侀�夋嫨棰橈紙鍦ㄦ湰棰樼殑姣忎竴灏忛鐨勫閫夌瓟妗堜腑锛屽彧鏈変竴涓瓟妗堟槸姝ｇ‘鐨勶紝璇?/p>
鎶婁綘璁や负姝ｇ‘绛旀鐨勯鍙凤紝濉叆棰樺共鐨勬嫭鍙峰唴銆傚閫変笉缁欏垎銆傛瘡棰?/p>
1
鍒嗭紝鍏?/p>
20
鍒嗭級
1
锛庝笅鍒楁湁鍏抽殢鏈鸿宸殑璁鸿堪涓笉姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庨殢鏈鸿宸槸鐢变竴浜涗笉纭畾鐨勫伓鐒跺洜绱犻�犳垚鐨勶紱
B
锛庨殢鏈鸿宸嚭鐜版璇樊鍜岃礋璇樊鐨勬満浼氬潎绛夛紱
C
锛庨殢鏈鸿宸湪鍒嗘瀽涓槸涓嶅彲閬垮厤鐨勶紱
D
锛庨殢鏈鸿宸叿鏈夊崟鍚戞�?/p>
2
锛庝笅鍒楀悇閰哥⒈瀵逛腑锛屽睘浜庡叡杞吀纰卞鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
H
2
CO
3
鈥斺�?/p>
CO
3
2-
B
锛?/p>
H
3
O
+
鈥斺�?/p>
OH
鈥?/p>
C
锛?/p>
HPO
4
2-
鈥斺�?/p>
PO
4
3-
D
锛?/p>
NH
3
+
CH
2
COOH
鈥斺�?/p>
NH
2
CH
2
COO
鈥?/p>