Ukumiselwa koMxholo weChlorine okhoyo kwi-Trichloroisocyanuric Acid ngeTitration

Izinto ezifunekayo kunye nezixhobo

1. Isitatshi esinyibilikayo

2. I-asidi ye-sulfuric egxininisiweyo

3. 2000ml iBeaker

4. 350ml ibhekile

5. Iphepha lokulinganisa kunye nezikali ze-elektroniki

6. Amanzi ahlambulukileyo

7. I-sodium thiosulfate analytical reagent

Ukulungiselela isisombululo sesitokhwe se-sodium thiosulfate

Linganisa i-1000ml yamanzi ahlambulukileyo ngokusebenzisa i-500ml yekomityi yokulinganisa kabini kwaye ugalele kwi-breaker ye-2000ml.

Emva koko galela ibhotile yonke yesodium thiosulfate analytical reagent kwi beaker ngokuthe ngqo, Beka ibhekile kwi-induction cooker de isisombululo sibile imizuzu elishumi.

Emva koko, yigcine ipholile, kwaye iiveki ezimbini, emva koko uyihluze ukuze ufumane isisombululo se-sodium thiosulfate.

Ukulungiselela i-1 + 5 ye-sulfuric acid

Linganisa i-750ml yamanzi acociweyo ngokusebenzisa i-500ml yekomityi yokulinganisa kabini kwaye uwagalele kwi-1000ml yebhotile yomlomo wasendle.

Emva koko ulinganise i-150ml ye-sulfuric acid egxininisiweyo, Galela iasidi emanzini ahlambulukileyo ngokucothayo, Yixube ngalo lonke ixesha xa ugalela.

Lungiselela isisombululo se-starch se-10g / L

Linganisa i-100ml yamanzi acociweyo ngokusebenzisa i-100ml yekomityi yokulinganisa, kwaye uwagalele kwibeaker engama-300ml.

Yenza umlinganiselo we-1g yesitatshi esinyibilikayo kwisikali sombane, kwaye usibeke kwibeaker engama-50ml.Thatha i-300ml yebeaker kwi-induction cooker ukwenza amanzi abile.

Galela amanzi amancinci acociweyo ukunyibilikisa isitashi, Emva koko ugalele isitashi esinyibilikisiweyo emanzini abilayo acocwe, Yigcine ipholile ukuze isetyenziswe.

Amanyathelo okulinganisa umxholo we-Trichloroisocyanuric acid

Thatha i-100ml yamanzi ahlambulukileyo kwi-250ml ye-iodine flask.

Ukulinganisa i-0.1g yesampula ye-TCCA kwisikali esichanekileyo, Yenza ichaneke kwi-0.001g, Beka isampuli ngqo kwi-flask ye-iodine ye-250ml.

Linganisa i-2g ye-iodide ye-potassium kwi-iodine flask, kwaye ufake kwi-20ml ye-20% ye-asidi ye-sulfuric, Emva koko utywine i-flask ngamanzi emva kokucoca intamo yeflask ngokucoca ibhotile.

Yenze ibe liza le-ultrasonic Eliyinyibilikisa ngokupheleleyo, Emva koko, coca intamo yebhotile usebenzisa amanzi acocekileyo kwakhona.

Inyathelo lokugqibela kukutitrate ngesisombululo setitration esisemgangathweni seSodium thiosulfate, de isisombululo sibe nombala otyheli okhanyayo beka i-2ml ye-agent yesitatshi tracer.Kwaye qhubeka ubhala ude umbala ozuba uvele unyamalale emva koko siwugqibe.

Rekhoda umthamo we-sodium thiosulfate esetyenzisiweyo

Yenza umfuniselo omnyama ngexesha elinye

Inkqubo yokubala yeziphumo zovavanyo