Cov txheej txheem:
Video: Koj pom li cas cov tshuaj dawb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Xauv
- moles thiosulfate siv = (molarity ntawm thiosulfate) x (ntim thiosulfate siv)
- loj NaOCl titrated = (moles hypochlorite titrated) x (molar mass NaOCl)
- ntim ntawm kev lag luam tshuaj dawb titrated = (ntim dilute bleach titrated) x (dilution piv (10/100))
Yog li ntawd, dab tsi yog qhov concentration ntawm cov tshuaj dawb?
Tshuaj dawb yog cov kua dej uas nquag siv los ua tshuaj tua kab mob. Nws tuaj yeem muas nrog a siab txij li 5.25 txog 8.25% ntawm cov khoom xyaw sodium hypochlorite (NaClO) muaj.
Qhov thib ob, koj ua li cas 5% tshuaj dawb? Ncuav 2 ntu kua cov tshuaj dawb thiab 3 qhov dej tso rau hauv ib lub thoob. Rov ua dua kom puv. Do zoo rau 10 vib nas this. Ncuav 1 feem kua cov tshuaj dawb thiab 4 qhov dej tso rau hauv ib lub thoob.
Kuj nug, koj yuav pom cov tshuaj chlorine ntau npaum li cas?
Sib npaug MGD los ntawm 8.34 lbs ib nkas loos. Hauv qhov piv txwv, qhov txiaj ntsig yuav yog 12.51. Muab cov txiaj ntsig los ntawm qhov xav tau siab ntawm tshuaj nyob rau hauv milligrams ib liter. Piv txwv, xav tau siab ntawm 4 milligrams ib litre yuav muab sib npaug los ntawm 12.51 kom tau txais txiaj ntsig los ntawm 50 phaus ntawm tshuaj ib hnub.
Dab tsi yog qhov sib xyaw kom raug rau tshuaj tua kab mob?
SANITIZING ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS Cov tshuaj dawb thiab dej yuav tsum tau siv rau ntxuav kom huv txhua yam kev npaj zaub mov thiab chaw tiv tauj. 1 diav tshuaj dawb rau 1 nkas loos dej yuav muab rau koj 50-200 ppm ntxuav tes kev daws teeb meem Qhov no tuaj yeem siv rau ntxuav kom huv tais diav, tais diav, txee zaub mov thiab rooj.
Pom zoo:
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