鍖栧瀹為獙鎶ュ憡鏍煎紡
渚嬩竴瀹氶噺鍒嗘瀽瀹為獙鎶ュ憡鏍煎紡
锛堜互鑽夐吀涓?/p>
h2c2o4
鍚噺鐨勬祴瀹氫负渚嬶級
瀹為獙棰樼洰锛氳崏閰镐腑
h2c2o4
鍚噺鐨勬祴瀹?/p>
瀹為獙鐩殑锛?/p>
瀛︿範
naoh
鏍囧噯婧舵恫鐨勯厤鍒躲�佹爣瀹氬強鏈夊叧浠櫒鐨勪娇鐢紱
瀛︿範纰卞紡婊村畾绠＄殑浣跨敤锛岀粌涔犳淮瀹氭搷浣溿�?/p>
瀹為獙鍘熺悊锛?/p>
h2c2o4
涓烘湁鏈哄急閰革紝鍏?/p>
ka1=
脳
10-2
锛?/p>
ka2=
脳
10-5
銆傚父
閲忕粍鍒嗗垎鏋愭椂
cka1
锛?/p>
10-8
锛?/p>
cka2
锛?/p>
10-8
锛?/p>
ka1/ka2
锛?/p>
105
锛屽彲
鍦ㄦ按婧舵恫涓竴娆℃�ф淮瀹氬叾涓ゆ绂昏В鐨?/p>
h+
锛?/p>
h2c2o4+2naoh===na2c2o4+2h2o
璁￠噺鐐?/p>
ph
鍊煎乏鍙筹紝鍙敤閰氶厼涓烘寚绀哄墏銆?/p>
naoh
鏍囧噯婧舵恫閲囩敤闂存帴閰嶅埗娉曡幏寰楋紝
浠ラ偦鑻簩鐢查吀姘㈤捑
鏍囧畾锛?/p>
-cook
-cooh
+naoh===
-cook
-coona
+h2o