Qhov sib txawv tseem ceeb ntawm Epsom ntsev thiab pob zeb ntsev yog Epsom ntsev feem ntau muaj magnesium thiab sulfate ions, whereas pob zeb ntsev feem ntau muaj sodium thiab chloride ions.
Epsom ntsev thiab pob zeb ntsev yog ob hom inorganic minerals. Cov ntsev tebchaw no tshwm sim nyob rau hauv cov pob zeb hauv av. Epsom ntsev yog cov khoom magnesium sulfate uas muaj cov tshuaj formula MgSO4(H2O)7 Pob zeb ntsev los yog halite yog ib qho ntxhia hauv cov ntxhia uas muaj cov tshuaj sodium chloride.
Epsom ntsev yog dab tsi?
Epsom ntsev yog cov khoom magnesium sulfate uas muaj cov tshuaj formula MgSO4(H2O)7 Nws lub npe mineralogical yog epsomite. Qhov kev sib xyaw no tau ua ib qho tseem ceeb ua ntsev da dej txij thaum ub los. Nws kuj tseem siv tau los ua cov khoom zoo nkauj. Cov khoom sib xyaw no zoo li tsis muaj xim, cov muaju me me, uas zoo ib yam li cov lus ntsev.
Daim duab 01: Epsom S alt
Lub npe ntawm cov tshuaj no yog muab los ntawm nws qhov chaw - lub iab saline caij nplooj ntoos hlav hauv Epsom hauv Surrey. Peb siv cov tshuaj no ob qho tib si sab nraud thiab sab hauv. Nws yog dej-soluble heev. Muaj ntau cov txiaj ntsig ntawm Epsom ntsev, uas suav nrog kev txo qis kev ntxhov siab thiab so lub cev, txo qhov mob thiab mob, txhim kho cov leeg nqaij, tiv thaiv cov hlab ntsha thiab cov ntshav txhaws, ua rau cov tshuaj insulin zoo dua, thiab txo cov cem quav.
pob zeb ntsev yog dab tsi?
Pob zeb ntsev los yog halite yog ib yam khoom tsis muaj zog uas muaj cov tshuaj sodium chloride. Qhov no yog ib txwm tshwm sim ntxhia ntsev, thiab nws tshwm sim li isometric crystals. Feem ntau, cov khoom no tsis muaj xim lossis dawb, tab sis tuaj yeem muaj xiav, ntshav, liab, thiab lwm yam, xim vim muaj cov impurities. Peb tuaj yeem pom cov pob zeb no tshwm sim nyob rau hauv evaporite deposit minerals xws li sulfate minerals, halide minerals, thiab borates.
Daim duab 02: Pom pob zeb ntsev
Lub pob zeb ntsev feem ntau muaj NaCl (sodium chloride), thiab nws muaj lub cubic crystal system. Crystal chav kawm ntawm cov khoom no yog hexoctahedral. Lub cleavage ntawm pob zeb ntsev yog zoo meej nyob rau hauv peb cov lus qhia, thiab nws tshwm sim nyob rau hauv ib tug cubic yam. Qhov tawg ntawm pob zeb ntsev yog conchoidal, thiab nws yog cov ntxhia ntxhia ntxhia. Nws muaj vitreous luster thiab cov ntxhia streak xim yog dawb. Nws zoo nkaus li pob tshab thiab yog isotropic ib yam nkaus. Cov ntxhia no yog dej-soluble vim nws qhov xwm txheej ionic.
Muaj ntau yam kev siv pob zeb ntsev, xws li hauv kev ua noj ua haus ua kom muaj txiaj ntsig zoo, kho cov khoom noj xws li nqaij npuas kib thiab ntses, hauv kev tswj dej khov (raws li tus neeg sawv cev de-icing), ua cov chiv ntxhia, thiab lwm yam.
Qhov txawv ntawm Epsom ntsev thiab pob zeb ntsev yog dab tsi?
Epsom ntsev thiab pob zeb ntsev yog ob hom inorganic minerals. Cov ntsev tebchaw no tshwm sim nyob rau hauv cov pob zeb hauv av. Epsom ntsev yog cov khoom magnesium sulfate uas muaj cov tshuaj formula MgSO4(H2O)7thaum lub pob zeb ntsev los yog halite yog ib qho inorganic ntxhia tshuaj uas muaj feem ntau sodium chloride. Qhov sib txawv tseem ceeb ntawm Epsom ntsev thiab pob zeb ntsev yog Epsom ntsev feem ntau muaj magnesium thiab sulfate ions, thaum pob zeb ntsev feem ntau muaj sodium tuaj yeem chloride ions.
Cov infographic hauv qab no teev qhov sib txawv ntawm Epsom ntsev thiab pob zeb ntsev hauv daim ntawv teev npe rau ib sab ntawm kev sib piv.
Summary – Epsom S alt vs Rock S alt
Epsom ntsev thiab pob zeb ntsev yog ob hom inorganic minerals. Qhov sib txawv tseem ceeb ntawm Epsom ntsev thiab pob zeb ntsev yog Epsom ntsev feem ntau muaj magnesium thiab sulfate ions, thaum pob zeb ntsev feem ntau muaj sodium tuaj yeem chloride ions.
