绗節鍗曞厓
銆婃憾娑层�嬬煡璇嗙偣
涓�銆佹憾娑茬殑褰㈡垚
1
銆佹憾娑?/p>
锛?/p>
1
锛夋憾娑茬殑姒傚康锛氫竴绉嶆垨鍑犵鐗╄川鍒嗘暎鍒板彟涓�绉嶇墿璐ㄩ噷褰㈡垚鐨勫潎涓�鐨勩�佺ǔ瀹氱殑娣峰悎鐗╋紝
鍙仛婧舵恫
锛?/p>
2
锛夋憾娑茬殑鍩烘湰鐗瑰緛锛氬潎涓�鎬с�佺ǔ瀹氭�х殑娣峰悎鐗?/p>
娉ㄦ剰锛?/p>
a
銆佹憾娑蹭笉涓�瀹氭棤鑹诧紝
濡?/p>
CuSO
4
涓鸿摑鑹?/p>
FeSO
4
涓烘祬缁胯壊
Fe
2
(SO
4
)
3
涓洪粍鑹?/p>
b
銆佹憾璐ㄥ彲浠ユ槸鍥轰綋銆佹恫浣撴垨姘斾綋锛涙按鏄渶甯哥敤鐨勬憾鍓?/p>
c
銆佹憾娑茬殑璐ㄩ噺
=
婧惰川鐨勮川閲?/p>
+
婧跺墏鐨勮川閲?/p>
婧舵恫鐨勪綋绉?/p>
鈮?/p>
婧惰川鐨勪綋绉?/p>
+
婧跺墏鐨勪綋绉?/p>
d
銆佹憾娑茬殑鍚嶇О锛氭憾璐ㄧ殑婧跺墏婧舵恫锛堝锛氱閰掆�斺�旂鐨勯厭绮炬憾娑诧級
鍥轰綋銆佹皵浣撴憾浜庢恫浣擄紝娑蹭綋涓烘憾鍓?/p>
2
銆佹憾璐ㄥ拰婧跺墏鐨勫垽鏂?/p>
鏈夋按锛屾按涓烘憾鍓?/p>
娑蹭綋婧朵簬娑蹭綋锛?/p>
3
銆侀ケ鍜屾憾娑层�佷笉楗卞拰婧舵恫
鏃犳按锛岄噺澶氱殑涓烘憾鍓?/p>
锛?/p>
1
锛夋蹇碉細
锛?/p>
2
锛夊垽鏂柟娉曪細鐪嬫湁鏃犱笉婧剁墿鎴栫户缁姞鍏ヨ婧惰川锛岀湅鑳藉惁婧惰В
锛?/p>
3
锛夐ケ鍜屾憾娑插拰涓嶉ケ鍜屾憾娑蹭箣闂寸殑杞寲
娉細鈶?/p>
Ca(OH)
2
鍜屾皵浣撶瓑闄ゅ锛屽畠鐨勬憾瑙ｅ害闅忔俯搴﹀崌楂樿�岄檷浣?/p>
鈶℃渶鍙潬鐨勬柟娉曟槸锛氬姞婧惰川銆佽捀鍙戞憾鍓?/p>
锛?/p>
4
锛夋祿銆佺█婧舵恫涓庨ケ鍜屼笉楗卞拰婧舵恫涔嬮棿鐨勫叧绯?/p>
鈶犻ケ鍜屾憾娑蹭笉涓�瀹氭槸娴撴憾娑?/p>
鈶′笉楗卞拰婧舵恫
涓嶄竴瀹?/p>
鏄█婧舵恫锛屽楗卞拰鐨勭煶鐏版按婧舵恫灏辨槸绋�婧舵恫
鈶?/p>
鍦ㄤ竴瀹氭俯搴︽椂锛屽悓涓�绉嶆憾璐?/p>
鐨勯ケ鍜屾憾娑?/p>
涓�瀹?/p>
瑕佹瘮瀹冪殑涓嶉ケ鍜屾憾娑叉祿
锛?/p>
5
锛夋憾瑙ｆ椂鏀剧儹銆佸惛鐑幇璞?/p>
婧惰В鍚哥儹锛氬
NH
4
NO
3
婧惰В
婧惰В鏀剧儹锛氬
NaOH
婧惰В銆佹祿
H
2
SO
4
婧惰В
婧惰В娌℃湁鏄庢樉鐑幇璞★細濡?/p>
NaCl
浜屻�佹憾瑙ｅ害
1
銆佸浐浣撶殑婧惰В搴?/p>
锛?/p>
1
锛夋憾瑙ｅ害瀹氫箟锛氬湪涓�瀹氭俯搴︿笅锛屾煇鍥烘�佺墿璐ㄥ湪
100g
婧跺墏閲岃揪鍒伴ケ鍜岀姸鎬佹椂鎵�婧惰В鐨勮川閲?/p>
鍥涜绱?/p>
锛氣憼鏉′欢锛氫竴瀹氭俯搴︹憽鏍囧噯锛?/p>
100g
婧跺墏鈶㈢姸鎬侊細杈惧埌楗卞拰鈶ｈ川閲忥細鍗曚綅锛氬厠
锛?/p>
2
锛夋憾瑙ｅ害鐨勫惈涔夛細
20
鈩冩椂
NaCl
鐨勬憾娑插害涓?/p>
36g
鍚箟锛?/p>
鍦?/p>
20
鈩冩椂锛屽湪
100
鍏嬫按涓渶澶氳兘婧惰В
36
鍏?/p>
NaCl
鎴栧湪
20
鈩冩椂锛?/p>
NaCl
鍦?/p>
100
鍏嬫按涓揪鍒伴ケ鍜岀姸鎬佹椂鎵�婧惰В鐨勮川閲忎负
36
鍏?/p>
锛?/p>
3
锛夊奖鍝嶅浐浣撴憾瑙ｅ害鐨勫洜绱狅細鈶犳憾璐ㄣ�佹憾鍓傜殑鎬ц川锛堢绫伙級
鈶℃俯搴?/p>
澶у鏁板浐浣撶墿鐨勬憾瑙ｅ害闅忔俯搴﹀崌楂樿�屽崌楂橈紱濡?/p>
KNO
3
灏戞暟鍥轰綋鐗╄川鐨勬憾瑙ｅ害鍙楁俯搴︾殑褰卞搷寰堝皬锛涘
NaCl
鏋佸皯鏁扮墿璐ㄦ憾瑙ｅ害闅忔俯搴﹀崌楂樿�岄檷浣庛�傚
Ca(OH)
2
锛?/p>
4
锛夋憾瑙ｅ害鏇茬嚎
渚嬶細
锛?/p>
1
锛?/p>
t
3
鈩冩椂
A
鐨勬憾瑙ｅ害涓?/p>
80g
涓嶉ケ鍜屾憾娑?/p>
楗卞拰婧舵恫
闄嶆俯銆佽捀鍙戞憾鍓傘�佸姞婧惰川
鍗囨俯銆佸姞婧跺墏
路
0
t
1
t
2
t
3
N
t
S
P
A