Video: Dab tsi acid tuaj yeem yaj pob zeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thaum carbonic acid ntws los ntawm cov kab nrib pleb ntawm qee cov pob zeb, nws chemically reacts nrog lub pob zeb ua rau ib co ntawm nws yaj. Carbonic acid yog tshwj xeeb tshaj yog reactive nrog calcite, uas yog lub ntsiab ntxhia uas ua limestone.
Tom qab ntawd, ib tug kuj yuav nug, puas acid yaj pob zeb?
Hydrochloric acid yuav yaj txhua yam nrog cov ntsiab lus tseem ceeb carbonate. Los nag yog me ntsis acidic vim nws muaj cov pa roj carbon dioxide yaj - thiab qhov ntawd thiab yuav yaj carbonate pob zeb - li no lub Karst Scenery uas yog zoo tsim nyob rau hauv ntau qhov chaw.
Qhov thib ob, vinegar puas yuav yaj pob zeb? Vinegar yog 'acid, yaj cov khoom siv hu ua calcium carbonate hauv limestone. Pob zeb uas tsis muaj calcium carbonate yuav tsis fizz.
Tom qab ntawd, sulfuric acid puas tuaj yeem yaj pob zeb?
Ib dilute sulfuric acid tsis yog oxidizing, tab sis nws kuj tsis yaj lub kaum sab xis. Raws li rau cov carbonates, lawv yog yaj los ntawm kua qaub , tab sis ntau kua qaub (cov mineral kua qaub tshwj xeeb) tsim cov ntsev ntsev uas tseem tsawg dua soluble dua li cov carbonates.
Dab tsi yuav yaj quartz?
Hydrofluoric acid yog tib lub npe tshuaj uas ua tau zoo dissolves quartz , iav thiab lwm yam silicates.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov pob zeb tsis foliated thiab foliated metamorphic pob zeb?
Foliated metamorphic pob zeb xws li gneiss, phyllite, schist, thiab slate muaj ib txheej txheej los yog banded zoo li uas yog tsim los ntawm raug tshav kub thiab qhia siab. Non-foliated metamorphic pob zeb xws li hornfels, marble, quartzite, thiab novaculite tsis muaj txheej txheej lossis banded zoo li
Dab tsi yog pob zeb tsim cov ntxhia pob zeb?
Cov pob zeb tsim cov zaub mov yog: feldspars, quartz, amphiboles, micas, olivine, garnet, calcite, pyroxenes. Minerals tshwm sim nyob rau hauv ib lub pob zeb nyob rau hauv me me yog hu ua "accessory minerals"
Koj puas tuaj yeem muab cov pob zeb tso rau hauv pob zeb tumbler?
Feem ntau hom pob zeb tsis ua haujlwm zoo hauv pob zeb tumbler. Yog tias koj sib tov zoo tumbling ntxhib nrog pob zeb uas qis dua qib qis, cov khoom, cov npoo ntse thiab tawg ntawm cov khoom hauv qab-tumbling-qib tej zaum yuav ua rau cov polish ntawm txhua lub pob zeb hauv lub thoob
Lub npe rau lub pob zeb nruab nrab ntawm cov pob zeb uas txias heev yog dab tsi?
Extrusive igneous pob zeb
Cov pob zeb hauv av twg tuaj yeem tsim cov pob zeb zoo li lub raum?
Hematite (los yog haematite) Kuj tseem muaj ntau hom hematite, qee yam yog: raum ore, ib qho loj, botryoidal (lumpy) lossis reniform (lub raum zoo li tus) daim ntawv; specularite, micaceous (flaky) daim ntawv; oolitic, ib daim ntawv sedimentary tsim los ntawm cov nplej me me; liab ochre, ib daim ntawv liab earthy