Nchọpụta nke ọdịnaya chlorine dị na Trichloroisocyanuric Acid site na Titration

Ihe na ngwaọrụ achọrọ

1. Starch a na-agbaze agbaze

2. Asịd sọlfọlik a gbanyere mkpọrọgwụ

3. 2000ml Beaker

4. 350ml beaker

5. Ịtụ akwụkwọ na ihe atụ eletrọniki

6. Mmiri e mere ka ọ dị ọcha

7. Sodium thiosulfate analytic reagent

Na-akwadebe ihe ngwọta nke sodium thiosulfate

Tụọ mmiri dị ọcha nke 1000ml site na iji iko nha 500ml ugboro abụọ wee wụsa ya n'ime ihe na-agbaji 2000ml.

Mgbe ahụ, wụsa otu karama sodium thiosulfate analytical reagent n'ime beaker ahụ ozugbo, Tinye beaker ahụ n'elu ihe na-esi nri induction ruo mgbe mmiri ahụ ga-esi ruo nkeji iri.

Mgbe nke ahụ gasịrị, Debe ya ka ọ dị jụụ, ma nọrọ jụụ ruo izu abụọ, wee tee ya iji nweta ngwọta nke sodium thiosulfate.

Ịkwadebe 1+5 sulfuric acid

Tụọ mmiri dị ọcha nke dị 750ml site n'iji iko nha 500ml ugboro abụọ wee wụsa ya n'ime karama ọnụ ọhịa nke dị 1000ml.

Mgbe ahụ tụọ 150ml nke sulfuric acid a chịkọtara, Wụsa acid ahụ n'ime mmiri dị ọcha nwayọ, Gwakọta ya mgbe niile mgbe ị na-awụsa ya.

Kwadebe ihe ngwọta starch 10g/L

Tụọ 100ml mmiri dị ọcha site na iji iko nha 100ml, wee wụsa ya n'ime karama 300ml.

Tụọ otu g nke starch na-agbaze n'ime nha eletrọniki, wee tinye ya n'ime beaker 50ml. Were beaker 300ml na induction cooker ka mmiri wee sie.

Wụsa obere mmiri dị ọcha ka ọ gbazee starch ahụ, wee wụsa starch ahụ a gbazere agbaze n'ime mmiri esi mmiri dị ọcha, Debe ya ka ọ dị jụụ maka ojiji.

Usoro maka ịtụ ọdịnaya nke Trichloroisocyanuric acid

Tinye 100ml mmiri dị ọcha n'ime karama iodine 250ml.

Tụọ ihe nlele TCCA 0.1g n'ọkwa ziri ezi, mee ka ọ dị mma ruo 0.001g, Tinye ihe nlele ahụ ozugbo n'ime karama iodine 250ml.

Tụọ 2g potassium iodide n'ime karama iodine, tinyekwa ya n'ime 20ml nke 20% sulfuric acid, wee jiri mmiri mechie karama ahụ mgbe ị sachara olu karama ahụ site n'ịsacha karama ahụ.

Mee ya ka ọ bụrụ ebili mmiri ultrasonic nke na-agbaze ya kpamkpam. Mgbe nke ahụ gasịrị, jiri mmiri dị ọcha hichaa olu karama ahụ ọzọ.

Nzọụkwụ ikpeazụ bụ iji titration solution nke Sodium thiosulfate mee titration, ruo mgbe mmiri ahụ dị n'agba odo odo dị nro tinye ihe na-enye starch tracer 2ml. Ma nọgide na-etinye titration ruo mgbe agba anụnụ anụnụ ahụ ga-apụ n'anya. Mgbe ahụ, anyị nwere ike mechaa ya.

Dekọọ olu nke sodium thiosulfate e riri

Mee nnwale ojii n'otu oge ahụ

Usoro ịgbakọ nsonaazụ nnwale