2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob hauv cov pas dej no, cov dej nyob mus ib txhis nrog cov ore deposit (cerussite thiab galena). Kev ua qauv ntawm kev sib cuam tshuam ntawm cov dej nrog cov mineralization no qhia tau hais tias cerussite dissolves sai dua galena. Qhov kev sib cais no yog tswj hwm los ntawm pH thiab yaj cov pa oxygen hauv cov kua.
Puas galena yaj?
Raws li pom hauv daim duab 22, tom qab ob teev ntawm leaching, kwv yees li 40 feem pua ntawm cov galena yog leached ntawm 32.5 ° C, thaumua tiav kev tawg yog tshwm sim ntawm 70 ° C.
Nws puas muaj kev nyab xeeb los tuav galena?
Galena muaj lub cubic lattice qauv thiab kuj yog qhov chaw ntawm cov nyiaj. Cov hmoov txhuas hauv Galena muaj tshuaj lom yog tias nqus tau los yog nqus los ntawm cov hmoov av, tab sis cov pob zeb lossis pob zeb uas muaj cov ntxhia tuaj yeem ua haujlwm nyab xeeb yog tias tsis muaj hmoov txhuas tam sim no.
Puas galena muaj kub hauv nws?
About Gold-bearing Galena HideIb tug kub muaj ntau yam galena; tej zaum microscopic los yog nano-inclusions ntawm kub los yog kub-bearingminerals nyob rau hauv lub galena.
galena zoo li cas?
Nws muaj cov xim nyiaj sib txawv thiab cov xim hlau ci ci. Galena tarnishes rau lub dull grey. … Galena yog mos nrog Mohs hardness ntawm 2.5+ thiab ua rau grey rau dub streak. Crystals muaj ntau thiab lawv feem ntau yog lub voos xwmfab, octahedrons, lossis hloov kho.
Pom zoo:
Ccl4 puas yuav yaj hauv dej?
Carbon tetrachloride, tseem paub los ntawm ntau lwm lub npe yog cov organic compound nrog cov tshuaj formula CCl₄. Nws yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw "qab zib" uas tuaj yeem kuaj pom ntawm qib qis. Nws yog xyaum tsis flammable ntawm qhov kub thiab txias.
Puas yog lipophilic yaj hauv dej?
Cov kuab tshuaj uas tsis yog-polar no yog lawv tus kheej lipophilic (txhais tias "fat-loving" lossis "fat-like" - axiom uas dissolves. … Yog li lipophilic tshuaj zoo li dej tsis txaus. YPuas lipophilic txhais li lipid soluble?
Puas yog kev yaj ntsev hauv dej puas hloov lub cev?
Piv txwv li ntsev yaj hauv dej feem ntau suav tias yog a lub cev hloov pauv, txawm li cas los xij cov hom tshuaj hauv ntsev (hydrated sodium thiab chlorine ions) txawv ntawm hom hauv ntsev. Vim li cas cov ntsev yaj hauv dej hloov tshuaj?
Koj puas tuaj yeem ua luam dej hauv pas dej hauv tsev?
Nrog cov dej num xws li kev noj mov, ua luam dej, ntaus pob thiab nuv ntses, lub tiaj ua si yog nrov rau tsev neeg sib sau ua ke thiab lwm yam txheej xwm loj. Stillhouse Hollow Lake tau tsim los ntawm US Army Corps of Engineers nrog kev tsim kho Stillhouse Hollow Dam hauv xyoo 1968.
Puas cov uas tsis yog cov yaj yaj hauv qhov cub?
Quins yog qhov lom zem heev uas tuaj yeem ua ntau yam duab, qhov ntau thiab tsawg, thiab xim. Lawv kuj hu ua Sequins lossis Qab Zib Shapes thiab siv los kho cov khoom ci. Lawv tsis ua hauj lwm zoo heev rau ci nrog, raws li lawv yuav yaj thiab plam lawvcov duab lom zem.
