Cov txheej txheem:
Video: Koj sau cov lead IV sulfate li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
ENDMEMO
- Lub npe: Coj ( IV ) Sulfate .
- Lub npe: Plumbic Sulfate .
- Cov roj formula: Pb(SO4) 2.
- Molar Loj: 399.3252.
Ib yam li ntawd, tib neeg nug tias, lead IV muaj dab tsi?
Pb (SO4)2 = coj ( IV ) sulfate. Lead tuaj yeem tsim ob qho tib si 2+ thiab 4+ cations. Txij thaum ntawd los yog ob sulfate ions thiab txhua sulfate muaj ib 2- nqi , tag nrho qhov tsis zoo fee yog 4-. Nyob rau hauv kev txiav txim rau lub nqi kom sib npaug tawm, lub coj yuav tsum muaj ib 4+ nqi.
Puas yog Lead IV sulfate soluble? Lead sulfate zoo nkaus li dawb crystalline khoom. Insoluble nyob rau hauv dej thiab tog hauv dej.
Ib yam li ib tug yuav nug, lub npe tiag tiag rau Pb so4 2 yog dab tsi?
Cov npe tshuaj thiab cov qauv
| A | B |
|---|---|
| Lead (IV) Iodide | PIB 4 |
| Lead (IV) nitrate | Pb(NO3) 4 |
| Lead (IV) Phosphate | Pb3 (PO4) 4 |
| Lead (IV) sulfate | Pb(SO4) 2 |
Cov molar loj ntawm lead IV sulfate yog dab tsi?
303.26 g / mol
Pom zoo:
Cov qauv siv lead ua ntawm tooj liab sulfate yog dab tsi?
Copper(II) sulfate Names Structure Crystal structure Orthorhombic (anhydrous, chalcocyanite), space group Pnma, oP24, a = 0.839 nm, b = 0.669 nm, c = 0.483 nm. Triclinic (pentahydrate), qhov chaw pab pawg P1, aP22, a = 0.5986 nm, b = 0.6141 nm, c = 1.0736 nm, α = 77.333 °, β = 82.267 °, γ = 72.567 ° Thermochemist
Yuav ua li cas yog tias koj tau txais tooj liab sulfate hauv koj lub qhov muag?
Dab tsi yog qee yam cim thiab cov tsos mob los ntawm kev raug luv luv rau tooj liab sulfate? tooj liab sulfate tuaj yeem ua rau mob qhov muag hnyav. Kev noj ntau ntawm tooj liab sulfate tuaj yeem ua rau xeev siab, ntuav, thiab kev puas tsuaj rau lub cev nqaij daim tawv, cov ntshav, lub siab, thiab lub raum. Nrog rau qhov tshwm sim loj heev, kev poob siab thiab kev tuag tuaj yeem tshwm sim
Nws txhais li cas los sau koj cov lus teb nyob rau hauv cov nqe lus ntawm pi?
Cov lus teb meej txhais tau tias koj tsis xav tau lub tshuab xam zauv, tsuas yog tso koj cov lus teb kawg uas qhia txog Pi. Lub voj voog ntawm lub voj voog tuaj yeem pom siv cov qauv C = Pid. C yog qhov ncig (qhov perimeter) thiab d yog txoj kab uas hla. Yog li hauv paus koj tsuas yog yuav tsum tau muab txoj kab uas hla los ntawm Pi
Koj sau cov npe tshuaj thiab cov qauv li cas?
Thaum sau cov mis, qhov zoo atom lossis ion los ua ntej los ntawm lub npe ntawm qhov tsis zoo ion. Lub npe tshuaj rau cov lus ntsev yog sodium chloride. Lub sij hawm lub sij hawm qhia tau hais tias lub cim rau sodium yog Na thiab lub cim rau chlorine yog Cl. Cov tshuaj formula rau sodium chloride yog NaCl
Vim li cas cov hlau lead siv hauv cov roj teeb cia?
Lead-acid batteries, tseem hu ua cov roj teeb cia, tuaj yeem khaws ntau tus nqi thiab muab siab tam sim no rau lub sijhawm luv luv. Kev tso tawm lub zog khaws cia cia siab rau ob qho tib si zoo thiab tsis zoo daim hlau ua cov hlau lead (II) sulfate thiab cov electrolyte poob ntau ntawm nws cov sulfuric acid yaj