Ngwaọrụ achọrọ na ngwaọrụ
1. Soluble stachi
2. Sulfuric acid
3. 2000ml beaker
4. 350ml beaker
5
6. Mmiri dị ọcha
7. Sodium thiosulfate nyocha
Prekwadebe ngwọta Sọdium Thousilfate
Tụọ mmiri nke 1000ml dị ọcha site na iji iko 500ml dị okpukpu abụọ ma wụsa ya na onye na - emebi ihe 2000mL.
Mgbe ahụ wụsa karama sodium nke sodium thiosulfate retagent na-a reager ozugbo, tinye beaker na -eche ya n'elu mmiri ruo minit iri.
Mgbe nke ahụ gasị, dobe ya ka ọ dị mma, ma ị ka ga-eme ya iji nweta ngwaahịa ngwaahịa nke sodium thiosolulfate.
Na-akwadebe 1 + 5 sulfuric acid
Tụọ mmiri 750ml dị ọcha site na iji iko 500ml na - eji iko ugboro abụọ ma wụsa ya n'ime karama 1000ml.
Mgbe ahụ tụọ 150ml lekwasịrị anya sulfuric acid, wụsa acid ahụ n'ime mmiri dị ọcha jiri nwayọọ nwayọọ, kpalie ya oge niile mgbe ị na-awụ.
Kwadebe 10g / l starch
Ative mmiri dị ọcha 100ml site na iji iko 100ml na-eji cup 100ml, wụsa ya n'ime 300ml beaker.
Tụọ 1G soruble stale na ọkwa elektrik, ma tinye ya n'ime 50ml beaker. Were 300ml beaker na indeacration iji mee ka mmiri sie.
Wunye mmiri dị ọcha iji gbazee stachi, wee wụsa stachi etisasị mmiri dị ọcha, na-eme ka ọ dị jụụ maka ojiji.
Nzọụkwụ maka ịlele ọdịnaya nke trichlorocyanuric acid
Were mmiri dị ọcha 100ml dị mma n'ime 250ml ayodine.
Tụọ nlele 0.1G TCCA na usoro dị mkpirikpi, mee ya ziri ezi na 0.001g, tinye ihe nlele ahụ n'ime 250ml ayodine ayodine.
Achịcha 2G potassium n'ime ayodine na-etinye 20ml nke 20% sulfuric acid, wee mechie flask olu site na ihicha karama.
Mee ya n'ime ebili mmiri ultrasonic ya kpamkpam, mgbe nke ahụ mechara, sachaa karama olu na-eji mmiri dị ọcha.
Nzọụkwụ ikpeazụ bụ iji site na ngwọta tidium nke sodium thiosulfate, ruo mgbe ihe ngwọta dị na agba edo edo edo edo edo edo edo edo edo. Ma dobe isi tatarting ruo mgbe agba na-acha anụnụ anụnụ dịpụrụ adịpụ, anyị nwere ike rụchaa ya.
Detuo olu nke sodium a na-eri sodium thiosulfate
Mee nnwale ojii n'otu oge
Ngụkọta usoro nke nsonaazụ doro anya
Oge post: Apr-24-2023