姘瀛愮殑娴嬪畾鏂规硶
姘瀛愮殑娴嬪畾鏄湪
PH5~9
鏉′欢涓嬫祴瀹氱殑銆?/p>
璇曞墏涓庢潗鏂?/p>
:
閰氶厼鎸囩ず鍓?/p>
:1%
涔欓唶婧舵恫
閾吀閽炬寚绀哄墏
:50g /L
姘存憾娑?/p>
纭濋吀
:1+300
鐨勭閰告憾娑?/p>
纭濋吀閾舵爣鍑嗘憾娑?/p>
:C (AgNO
3
=0.0141 mol/L,
绉板彇棰勫厛骞茬嚗骞跺凡鎭掗噸杩囩殑纭?/p>
閰搁摱
2.3996g
婧朵簬姘翠腑
,
杞Щ鑷?/p>
1L
妫曡壊瀹归噺鐡朵腑瀹氬銆傛憞鍖�
,
缃簬鏆楀
(
涓嶇敤鏍?/p>
瀹?/p>
銆?/p>
娴嬪畾姝ラ
:
绉诲彇
25ml
姘存牱浜?/p>
250ml
閿ュ舰鐡朵腑
,
鍔犲叆
2~3
婊撮厷閰炴寚绀哄墏
,
鐢ㄧ閰歌皟
鑷?/p>
鏃犺壊銆傚姞鍏?/p>
1ml
閾吀閽炬寚绀哄墏
,
鐢ㄧ閰搁摱婊村畾鑷虫绾?/p>
,
鍚屾椂鍋氱┖鐧借瘯楠屻�?/p>
璁＄畻鍏紡
:
X(mg/L=(V-V O 脳
C脳
0.03545梅
V
鏍?/p>
脳
106
寮忎腑
:V
鈥?/p>
婊村畾鏃舵秷鑰楃閰搁摱鏍囧噯婧舵恫鐨勪綋绉?/p>
, ml V
鈥?/p>
绌虹櫧璇曢獙鏃舵秷鑰楃閰搁摱鏍囧噯婧舵恫鐨勪綋绉?/p>
, ml
V
鏍?/p>