Cov txheej txheem:
- Dab tsi yog muab rho tawm los ntawm argentite?
- Dab tsi yog hlau rho tawm ntawm cinnabar?
- Cov hlau twg yog muab rho tawm los ntawm Galena ore?
- Cov hlau twg tuaj yeem muab rho tawm los ntawm bauxite ore?
Video: Cov hlau twg yog muab rho tawm los ntawm argentite ore?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Silver muaj nyob rau hauv cov hlau lead, zinc, kub thiab tooj liab ore deposits. Cov pob zeb tseem ceeb tshaj plaws ntawm cov nyiaj yog argentite (Ag2S, nyiaj sulfide). Nyiaj feem ntau muab rho tawm los ntawm ore los ntawm smelting los yog tshuaj leaching.
Dab tsi yog muab rho tawm los ntawm argentite?
Extraction of Silver los ntawm Argentite ore: Silver yog muab rho tawm los ntawm argentite ore los ntawm Mac Arthur thiab Forrest tus txheej txheem cyanide. Cov kauj ruam sib txawv hauv cov txheej txheem no yog 1. Concentration: Lub crushed ore yog Concentrated los ntawm froth floatation txheej txheem.
Dab tsi yog hlau rho tawm ntawm cinnabar?
Txhob Cia Siab Mercury. Feem ntau ntawm lub ntiaj teb no mercury yog tau los ntawm nws lub ntsiab ore, cinnabar los yog vermillion nrog cov tshuaj mercury sulfide (HgS).
Cov hlau twg yog muab rho tawm los ntawm Galena ore?
Galena yog thawj ore ntawm lead, thiab feem ntau mined rau nws cov ntsiab lus nyiaj. Nws tuaj yeem siv los ua cov hlau lead hauv ceramic glaze.
Cov hlau twg tuaj yeem muab rho tawm los ntawm bauxite ore?
Bauxite ore yog lub ntiaj teb thawj qhov chaw ntawm aluminium. Cov ore yuav tsum ua ntej yuav tsum tau ua cov tshuaj los tsim cov alumina (aluminium oxide). Alumina ces smelted siv cov txheej txheem electrolysis los tsim cov ntshiab txhuas hlau.
Pom zoo:
Thaum lub sijhawm rho tawm ntawm tooj liab los ntawm chalcopyrite hlau raug tshem tawm li?
Cov slag no raug tshem tawm hauv cov txheej txheem ntawm kev rho tawm. Hauv kev rho tawm ntawm tooj liab los ntawm tooj liab pyrites, hlau yuav raug tshem tawm raws li $FeSi{O_3}$ uas yog cov slag. Yog li cov lus teb raug yog kev xaiv B . tooj liab rho tawm ntawm chalcopyrite li cas?
Nyiaj rho tawm los ntawm argentite li cas?
Hint: Nyiaj feem ntau yog muab rho tawm los ntawm nws cov ore los ntawm txheej txheem ntawm smelting thiab tshuaj leaching. Argentite yog ore ntawm nyiaj nrog mis Ag2S. nws tau muab rho tawm los ntawm cov txheej txheem feem ntau hu ua Mac Arthur thiab Forrest's Cyanide txheej txheem.
Qhov twg ntawm cov hlau hauv qab no tuaj yeem muab rho tawm los ntawm autoreduction?
Qhia: Cov txheej txheem txo nws tus kheej yog cov txheej txheem kev lag luam dav siv ntawm cov hlau rho tawm los ntawm cov zaub mov lossis cov ore tshwj xeeb tshaj yog rau cov hlau tsis tshua muaj electropositive xws li tooj liab (Cu), lead (Pb), mercury (Hg) thiab lwm yam .
Thaum cov shares raug rho tawm cov peev nyiaj yog debited los ntawm?
Kev piav qhia: Share Capital Account sawv cev rau lub luag haujlwm ntawm lub tuam txhab vim nws yog cov nyiaj qiv los ntawm pej xeem. Yog li ntawd, thaum lub sij hawm forfeiture ntawm shares, nws yog debited nrog ib tug hu ua - up nyiaj . Tus nqi twg yog debited los qhia cov peev nyiaj thaum lub sijhawm nkag rau kev faib tawm?
Yuav rho tawm whatsapp rho tawm cov lus?
Kev rho tawm Whatsapp Account txhais tau tias ua tiav koj cov ntsiab lus, cov lus thiab xov tooj ntawm Whatsapp. Hauv qhov no, koj yuav tsis tuaj yeem rov qab tau ib qho ntawm koj cov lus qub txawm tias koj tau thaub qab lawv . Yuav rho tawm WhatsApp app rho tawm cov lus?
