Qhov sib txawv tseem ceeb ntawm tooj liab oxychloride thiab tooj liab sulphate yog tooj liab oxychloride yog ib qho organic compound ntawm tooj liab thiab muaj txiaj ntsig zoo li fungicide thiab bactericide whereas tooj liab sulphate yog ib qho inorganic compound ntawm tooj liab thiab muaj txiaj ntsig zoo li fungicide thiab tshuaj tua kab mob.
tooj liab oxychloride thiab tooj liab sulphate yog tooj liab-muaj cov tebchaw uas muaj txiaj ntsig zoo li fungicides. Cov tshuaj formula ntawm tooj liab oxychloride yog Cu2(OH)3Cl hos cov tshuaj formula ntawm tooj liab sulphate yog CuSO4.
Copper Oxychloride yog dab tsi?
Copper oxychloride yog cov organic compound uas muaj cov tshuaj formula Cu2(OH)3Cl. Lub npe IUPAC ntawm cov tshuaj no yog dicopper chloride trihydroxide. Nws tshwm sim li ntsuab crystalline khoom. Peb tuaj yeem pom nws hauv cov pob zeb hauv av, cov khoom siv hlau corrosion, cov khoom qub qub, thiab lwm yam. Nyob rau hauv kev lag luam nplai, peb tsim cov khoom siv no los ua cov tshuaj fungicide. Nws molar mass yog 213.56 g / mol. Lub melting point ntawm no compound yog 250 ° C, thiab nws yog insoluble nyob rau hauv dej thiab organic solvents.
Tsis tas li ntawd, tooj liab oxychloride ib txwm tshwm sim hauv plaub qhov sib txawv polymorphic qauv: atacamite, paratacamite, clinoatacamite thiab botallackite. Cov polymorphs sib txawv no muaj cov qauv siv lead ua sib txawv:
- Atacamite – orthorhombic
- Paratacamite – rhombohedral
- Clinoatacamite - monoclinic
- Botallacite - monoclinic
Saum 220 ° C, cov khoom sib xyaw no tau tawg. Thaum lub sij hawm decomposition no, nws tshem tawm HCl acid. Nyob rau hauv nruab nrab nruab nrab, qhov sib xyaw no ruaj khov heev. Tab sis, yog hais tias nws yog ib qho alkaline nruab nrab, peb muaj sov qhov nruab nrab; Tom qab ntawd cov compound no decomposes, muab oxides ntawm tooj liab.
Copper Sulphate yog dab tsi?
tooj liab sulphate yog ib qho inorganic compound uas muaj cov tshuaj formula CuSO 4 Cov tshuaj no tshwm sim hauv cov ntaub ntawv hydrated. Ntawm no, tus naj npawb ntawm cov dej molecules cuam tshuam nrog tooj liab sulphate tuaj yeem nyob ntawm 0 txog 5. Ntxiv mus, pentahydrate daim ntawv yog daim ntawv ntau tshaj. Daim ntawv anhydrous zoo nkaus li cov hmoov dawb, tab sis cov ntaub ntawv hydrated yog xim xiav.
Thaum xav txog txoj kev tsim cov tooj liab sulfate hauv kev lag luam, peb yuav tsum tau kho cov tooj liab hlau nrog sulfuric acid. Ntawm no, sulfuric acid yog nyob rau hauv kub thiab concentrated daim ntawv. Txawm li cas los xij, peb tuaj yeem tsim qhov sib xyaw no siv oxides ntawm tooj liab thiab; Peb yuav tsum tau kho cov tooj liab oxide nrog dilute sulfuric acid. Tsis tas li, peb tuaj yeem tsim cov khoom sib xyaw no los ntawm maj mam leaching qis-qib tooj liab ore hauv huab cua. Peb tuaj yeem siv cov kab mob los ua kom cov txheej txheem no.
Thaum xav txog cov khoom siv tshuaj ntawm cov tshuaj no, cov molar loj yog 159.6 g / mol. Nws tshwm nyob rau hauv grey-dawb xim. Tsis tas li ntawd, qhov ceev yog 3.60 g / cm3Thaum xav txog qhov melting point ntawm tooj liab sulfate, nws yog 110 ° C; Tom qab cua sov ntxiv, cov compound decomposes.
Qhov txawv ntawm Copper Oxychloride thiab Copper Sulphate yog dab tsi?
Copper oxychloride yog cov organic compound uas muaj cov tshuaj formula Cu2(OH)3Cl, hos tooj liab sulphate yog ib qho inorganic compound. muaj cov tshuaj formula CuSO4Qhov sib txawv tseem ceeb ntawm tooj liab oxychloride thiab tooj liab sulphate yog tooj liab oxychloride yog cov organic compound ntawm tooj liab, uas muaj txiaj ntsig zoo li fungicide thiab bactericide, whereas tooj liab sulphate yog ib qho inorganic compound ntawm tooj liab, uas muaj txiaj ntsig zoo li fungicide thiab tshuaj tua kab mob.
Ntxiv mus, qhov sib txawv ntxiv ntawm tooj liab oxychloride thiab tooj liab sulphate yog tooj liab oxychloride zoo nkaus li cov xim ntsuab crystalline, thaum tooj liab sulphate tshwm sim li dawb crystalline hmoov (anhydrous) los yog feem ntau yog ci xiav xim muaju (pentahydrate daim ntawv).
Hauv qab infographic muab kev sib piv ntxiv txog qhov sib txawv ntawm tooj liab oxychloride thiab tooj liab sulphate.
Summary – Copper Oxychloride vs Copper Sulphate
Copper oxychloride yog cov organic compound uas muaj cov tshuaj formula Cu2(OH)3Cl thaum tooj liab sulfate yog ib qho inorganic compound muaj. Cov tshuaj formula CuSO4 Hauv cov ntsiab lus, qhov sib txawv tseem ceeb ntawm tooj liab oxychloride thiab tooj liab sulphate yog tooj liab oxychloride yog cov organic compound ntawm tooj liab uas muaj txiaj ntsig zoo li fungicide thiab bactericide, whereas tooj liab sulphate yog ib qho inorganic compound ntawm tooj liab uas muaj txiaj ntsig zoo li fungicide thiab tshuaj tua kab mob.
