Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide

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Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide
Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide

Video: Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide

Video: Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide
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Qhov sib txawv tseem ceeb ntawm hydrogen peroxide thiab benzoyl peroxide yog tias hydrogen peroxide yog dej soluble whereas benzoyl peroxide yog dej insoluble.

Hydrogen peroxide thiab benzoyl peroxide muaj qee lub npe zoo sib xws thiab cov pab pawg ua haujlwm zoo sib xws, tab sis lawv coj txawv txawv. Sib nrug los ntawm qhov sib txawv ntawm qhov tseem ceeb saum toj no ntawm hydrogen peroxide thiab benzoyl peroxide, lwm qhov sib txawv loj ntawm ob lub tebchaw yog hydrogen peroxide yog ib qho tsis muaj tshuaj lom thaum benzoyl peroxide yog cov organic compound.

Hydrogen Peroxide yog dab tsi?

Hydrogen peroxide yog ib qho inorganic compound uas muaj cov tshuaj formula H2O2Thaum nws yog dawb huv, nws muaj xim daj ntseg xiav, thiab nws yog kua ntshiab. Ntxiv mus, cov kua no yog me ntsis viscos dua dej. Tsis tas li ntawd, qhov no yog qhov yooj yim tshaj plaws peroxide ntawm tag nrho cov peroxide compounds.

Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide
Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide

Daim duab 01: Hydrogen Peroxide Structure

Ntawm cov ntawv thov hydrogen peroxide, cov ntawv thov loj suav nrog siv nws ua oxidizer, tshuaj dawb thiab ua tshuaj tua kab mob. Muaj qhov tsis ruaj tsis khov peroxide ntawm ob lub atoms ntawm cov pa oxygen hauv qhov sib xyaw no; Yog li, lub compound yog heev reactive. Yog li ntawd, nws maj mam decomposes thaum raug rau lub teeb. Tsis tas li ntawd, peb yuav tsum khaws cov tshuaj no nrog lub stabilizer hauv cov kua qaub tsis muaj zog.

Cov molar loj ntawm hydrogen peroxide yog 34.014 g / mol. Hydrogen peroxide muaj qhov tsw ntxhiab me ntsis. Lub melting point yog -0.43 ° C, thiab boiling point yog 150.2 ° C. Txawm li cas los xij, yog tias peb boil hydrogen peroxide mus rau qhov kub kub no, xyaum nws ua kom tawg thermal decomposition. Tsis tas li ntawd, qhov sib xyaw no yog miscible nrog dej vim nws tuaj yeem tsim hydrogen bonds. Nyob ntawd, nws tsim ib qho eutectic sib tov nrog dej (ib homogenous sib tov uas melts los yog solidifies ntawm ib qho kub). Qhov kev sib xyaw no qhia txog kev nyuaj siab khov kho.

Benzoyl Peroxide yog dab tsi?

Benzoyl peroxide yog cov organic compound uas muaj cov tshuaj formula C14H10O4 Muaj ob qhov kev siv loj ntawm qhov sib xyaw no; raws li tshuaj thiab raws li kev lag luam chemical. Molar mass yog 242.33 g / mol. Nws muaj qhov melting point ntawm 103 txog 105 ° C. Txawm li cas los xij, nws zoo li mus rau decomposition. Nws yog dej-insoluble vim nws tsis tuaj yeem tsim hydrogen bonds nrog dej molecules.

Qhov sib txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide
Qhov sib txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide

Daim duab 02: Benzoyl Peroxide Structure

Cov tshuaj no yog ib qho tseem ceeb ntawm cov tshuaj thiab tshuaj pleev ib ce uas peb siv los kho pob txuv. Peb siv nws los kho pob txuv me me lossis nruab nrab. Tsis tas li ntawd, peb siv cov tshuaj no ua cov tshuaj pleev xim, rau cov plaub hau bleaching lub hom phiaj, cov hniav ntxuav hniav dawb, textile bleaching lub hom phiaj, thiab lwm yam

Qhov txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide yog dab tsi?

Hydrogen peroxide thiab benzoyl peroxide yog ob hom tshuaj lom neeg uas muaj cov tshuaj peroxide. Qhov sib txawv tseem ceeb ntawm hydrogen peroxide thiab benzoyl peroxide yog tias hydrogen peroxide yog dej soluble tab sis, benzoyl peroxide yog dej insoluble. Ntxiv mus, hydrogen peroxide yog ib qho inorganic compound thaum benzoyl peroxide yog cov organic compound.

Lwm qhov sib txawv tseem ceeb ntawm hydrogen peroxide thiab benzoyl peroxide yog, hydrogen peroxide tuaj yeem tsim cov hydrogen bonds vim muaj -OH pawg tab sis, benzoyl peroxide tsis tuaj yeem tsim hydrogen bonds vim tsis muaj -OH pawg lossis lwm yam hydrogen bonds. tsim pab pawg.

Qhov sib txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide hauv Tabular Form
Qhov sib txawv ntawm Hydrogen Peroxide thiab Benzoyl Peroxide hauv Tabular Form

Summary - Hydrogen Peroxide vs Benzoyl Peroxide

Ob leeg hydrogen peroxide thiab benzoyl peroxide yog cov tshuaj peroxide tab sis txawv ntawm ib leeg. Qhov sib txawv tseem ceeb ntawm hydrogen peroxide thiab benzoyl peroxide yog hydrogen peroxide yog dej soluble whereas benzoyl peroxide yog dej insoluble.

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