Tantance Yawan Chlorine da ke cikin Trichloroisocyanuric Acid ta hanyar Titration

Kayan aiki da kayan aiki da ake buƙata

1. Sitaci mai narkewa

2. Sinadarin sulfuric mai ƙarfi

3. 2000ml Beaker

4. 350ml beaker

5. Auna takarda da sikelin lantarki

6. Ruwa mai tsarki

7. Maganin nazarin sodium thiosulfate

Shirya maganin ajiya na sodium thiosulfate

A auna ruwa mai tsafta 1000ml ta hanyar amfani da kofunan auna 500ml sau biyu sannan a zuba a cikin injin busar da ruwa mai nauyin 2000ml.

Sai a zuba kwalban sinadarin sodium thiosulfate analytical reagent a cikin kwalbar kai tsaye. A sa kwalbar a kan tukunyar dafa abinci ta induction har sai ruwan ya tafasa na tsawon mintuna goma.

Bayan haka, a bar shi ya huce, sannan a bar shi na tsawon makonni biyu, sannan a tace shi don samun ruwan sinadarin sodium thiosulfate.

Shirya sinadarin sulfuric 1+5

A auna ruwa mai tsarki 750ml ta amfani da kofin auna 500ml sau biyu sannan a zuba a cikin kwalbar bakin wild mouth 1000ml.

Sai a auna sinadarin sulfuric acid mai ƙarfi 150ml, a zuba sinadarin a cikin ruwan da aka tsarkake a hankali, a riƙa juyawa a duk lokacin da ake zubawa.

Shirya maganin sitaci 10g/L

A auna ruwa mai tsafta 100ml ta amfani da kofin aunawa 100ml, sannan a zuba a cikin kwalba mai girman 300ml.

A auna sitaci mai narkewa 1g a sikelin lantarki, sannan a saka shi a cikin kwalbar 50ml. A ɗauki kwalbar 300ml a kan injin dafa abinci don ruwan ya tafasa.

Zuba ƙaramin ruwa mai tsafta don narkar da sitaci, Sannan a zuba sitacin da aka narkar a cikin ruwan da aka tsarkake, a ajiye a sanyaye don amfani.

Matakai don auna abun ciki na Trichloroisocyanuric acid

A zuba ruwa mai tsafta 100ml a cikin kwalbar iodine 250ml.

Auna samfurin TCCA 0.1g a cikin ma'aunin daidaito, A sa shi daidai zuwa 0.001g, A saka samfurin kai tsaye a cikin kwalbar aidin 250ml.

Auna gram 2 na potassium iodide a cikin kwalbar iodine, sannan a saka a cikin 20ml na 20% na sulfuric acid, sannan a rufe kwalbar da ruwa bayan an tsaftace wuyan kwalbar ta hanyar tsaftace kwalbar.

Yi shi a cikin ruwan zafi na ultrasonic wanda ke narkar da shi gaba ɗaya. Bayan haka, sake tsaftace wuyan kwalbar ta amfani da ruwa mai tsabta.

Mataki na ƙarshe shine a yi amfani da maganin titration na Sodium thiosulfate na yau da kullun, har sai maganin ya kasance launin rawaya mai haske, a saka maganin sitaci na 2ml. Kuma a ci gaba da titration har sai launin shuɗi ya ɓace. Sannan za mu iya gama shi.

Yi rikodin adadin sodium thiosulfate da aka cinye

Yi gwajin baƙar fata a lokaci guda

Lissafin tsarin sakamakon gwaji