Cov mis ntawm limestone yog dab tsi?
Cov mis ntawm limestone yog dab tsi?

Video: Cov mis ntawm limestone yog dab tsi?

Video: Cov mis ntawm limestone yog dab tsi?
Video: Fry banana/ Txiv tsawb kib 2024, Kaum ib hlis
Anonim

Limestone muaj calcium carbonate , uas muaj cov tshuaj formula CaCO3 . Limestone muaj nyob rau hauv sedimentary thiab crystalline daim ntawv.

Kuj paub, dab tsi yog cov qauv ntawm limestone?

Pure limestone yog tsim los ntawm ob yam minerals: calcium carbonate thiab calcium - magnesium carbonate . Cov tshuaj formula rau calcium carbonate yog CaCO 3 . Cov tshuaj formula rau calcium - magnesium carbonate CaMg (CO3) 2.

Ib tug kuj yuav nug, koj ua li cas txiav txim siab seb lub pob zeb yog limestone? Cov Acid Kuaj ntawm Pob zeb . Ib txhia pob zeb muaj carbonate minerals, thiab cov kua qaub xeem siv tau los pab txheeb xyuas lawv. Limestone yog tsim yuav luag tag nrho ntawm calcite thiab yuav tsim ib lub zog fizz nrog ib tug poob ntawm hydrochloric acid. Dolostone yog ib pob zeb tsim los ntawm yuav luag tag nrho ntawm dolomite.

Tom qab ntawd, cov tshuaj tiv thaiv limestone yog dab tsi?

Chemistry ntawm cov cov tshuaj tiv thaiv yog raws li nram no: Cua sov lub limestone (calcium carbonate) tsav cov pa roj carbon dioxide tawm hauv qab txiv qaub, lub hauv paus calcium oxide. Cov txiv qaub yog dawb thiab yuav muaj ib qho kev ntxhib los mos ntau dua li qhov qub limestone . Calcium carbonate tsis muaj teb nrog dej.

Koj ua li cas kuv limestone?

Limestone feem ntau yog tsim los siv opencast mining txoj hauv kev los ntawm ntau lub rooj ntev zaum, txawm hais tias excavated quarries kuj tuaj yeem pom hauv av mining . Kev ua haujlwm ib txwm muaj xws li drilling thiab blasting, ob qho tib si tsim nrog ib qho tshwj xeeb fragmentation nkhaus raws li cov khoom kawg yuav tsum tau ua tiav.

Pom zoo: