Izixhobo ezifunekayo kunye nezixhobo
1. Isitatshi esinyibilikayo
2. I-asidi ye-sulfuric exineneyo
3. Ibhika ye-2000ml
4. Ibhika ye-350ml
5. Amaphepha okulinganisa kunye nezikali ze-elektroniki
6. Amanzi acocekileyo
7. I-reagent yohlalutyo ye-sodium thiosulfate
Ukulungiselela isisombululo sesitokhwe se-sodium thiosulfate
Linganisa amanzi acocekileyo ayi-1000ml ngokusebenzisa iikomityi zokulinganisa ezingama-500ml kabini uze uwagalele kwisixhobo sokuxuba amanzi esingama-2000ml.
Emva koko galela ibhotile yonke ye-sodium thiosulfate analytical reagent kwi-beaker ngqo, Beka i-beaker kwi-induction cooker ide isisombululo sibile imizuzu elishumi.
Emva koko, yigcine ipholile, ize ihlale iiveki ezimbini, uze uyihluze ukuze ufumane isisombululo se-sodium thiosulfate.
Ukulungiselela i-1+5 ye-sulfuric acid
Linganisa amanzi acocekileyo angama-750ml ngokusebenzisa ikomityi yokulinganisa engama-500ml kabini uze uwagalele kwibhotile ye-wild-mouth eyi-1000ml.
Emva koko linganisa i-150ml ye-asidi ye-sulfuric exineneyo, Galela i-asidi emanzini acocekileyo kancinci, Yixube rhoqo xa uthulula.
Lungisa isisombululo sesitatshi se-10g/L
Linganisa i-100ml yamanzi acocekileyo usebenzisa ikomityi yokulinganisa eyi-100ml, uze uyigalele kwi-300ml yebheki.
Linganisa i-1g yesitatshi esinyibilikayo kwisikali se-elektroniki, uze usifake kwi-50ml yebheki. Thatha i-300ml yebheki kwi-induction cooker ukuze amanzi abile.
Galela amanzi amancinci acocekileyo ukuze unyibilikise istatshi, Emva koko galela istatshi esinyibilikisiweyo emanzini abilayo acocekileyo, Gcina ipholile ukuze isetyenziswe.
Amanyathelo okulinganisa umxholo we-Trichloroisocyanuric acid
Sela amanzi acocekileyo ayi-100ml kwi-250ml ye-iodine flask.
Linganisa isampuli ye-TCCA eyi-0.1g kwisikali esichanekileyo, Yenza ichaneke ibe yi-0.001g, Beka isampuli ngqo kwiflaski ye-iodine engama-250ml.
Linganisa i-2g ye-potassium iodide kwiflaski ye-iodine, uze uyifake kwi-20ml ye-20% ye-sulfuric acid, uze uyivale iflaski ngamanzi emva kokucoca intamo yeflaski ngokucoca ibhotile.
Yenza ibe yi-ultrasonic wave. Yinyibilikise ngokupheleleyo, emva koko, hlamba intamo yebhotile usebenzisa amanzi acocekileyo kwakhona.
Inyathelo lokugqibela kukusebenzisa isisombululo esiqhelekileyo se-titration se-Sodium thiosulfate, de isisombululo sibe nombala otyheli okhanyayo, faka i-2ml ye-starch tracer agent. Kwaye qhubeka usenza i-titration de umbala oluhlaza okwesibhakabhaka unyamalale. Emva koko singayigqiba.
Bhala phantsi umthamo we-sodium thiosulfate esetyenzisiweyo
Yenza uvavanyo olumnyama ngaxeshanye
Ukubala inkqubo yeziphumo zovavanyo
Ixesha lokuthumela: Epreli-24-2023
