Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide

Cov txheej txheem:

Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide
Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide

Video: Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide

Video: Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide
Video: Hlawv Xyab, Hlawv Ntawv thiab Taw Tswm Ciab 2024, Hlis ntuj nqeg
Anonim

Qhov txawv ntawm cuprous oxide thiab cupric oxide yog tias cuprous oxide muaj xim liab tsaus thaum cupric oxide muaj xim dub.

Ob lub khob oxide thiab khob khob oxide yog cov khoom sib txuas ntawm cov khoom siv tooj liab. Cov oxides no muaj cov oxidation txawv ntawm tooj liab. Ntxiv mus, nyob rau hauv cuprous oxide, muaj ib tug +1 oxidation xeev, thiab nyob rau hauv cupric oxide, muaj ib tug +2 oxidation xeev.

Cuprous Oxide yog dab tsi?

Cuprous oxide yog ib qho oxide ntawm cov tshuaj lom neeg tooj liab, uas muaj +1 oxidation xeev ntawm tooj liab. Yog li IUPAC lub npe ntawm cuprous oxide yog tooj liab (I) oxide. Nws yog ib qho inorganic compound thiab muaj cov tshuaj formula Cu2O. Tsis tas li ntawd, yog tias peb saib nws cov qauv, ob lub atoms tooj liab yog nyob rau hauv kev koom tes nrog ib tug oxygen atom. Tsis tas li ntawd, qhov sib xyaw no muaj xim liab. Lawm, peb tuaj yeem pom nws li cov pob zeb liab liab, cuprite.

Qhov tseem ceeb sib txawv - Cuprous Oxide vs Cupric Oxide
Qhov tseem ceeb sib txawv - Cuprous Oxide vs Cupric Oxide

Daim duab 01: Cuprous Oxide

Tsis tas li ntawd, txoj hauv kev tshaj plaws los tsim cov khoom sib xyaw no yog los ntawm oxidation ntawm tooj liab hlau.

4 Cu + O2 → 2 Cu2O

Ntxiv mus, nws tsim ntawm cov nyiaj-plated tooj liab qhov chaw yog tias lawv raug cov dej noo tom qab ua rau cov txheej nyiaj ua kom puas. Peb hu nws corrosion los yog kab mob liab.

Thaum xav txog cov khoom, khob oxide muaj nyob hauv cov khoom, thiab nws yog diamagnetic. Nws muaj peev xwm yaj nyob rau hauv concentrated daws ntawm ammonia thiab tsim ib tug complex; [CuNH3)2+Tsis tas li ntawd, qhov complex no yooj yim oxidizes thiab tsim cov xim xiav, uas yog [Cu(NH3)4(H2 O)22+

Cupric Oxide yog dab tsi?

Cupric oxide yog ib qho oxide ntawm cov tshuaj lom neeg tooj liab, thiab nws muaj cov tshuaj formula CuO. Ntawm no, ib qho tooj liab atom koom nrog ib qho oxygen atom. Copper (II) oxide yog nws lub npe IUPAC. Nws tshwm sim raws li cov khoom dub thiab ruaj khov heev. Tsis tas li ntawd, qhov sib xyaw no tshwm sim raws li cov ntxhia tenorite. Tsis tas li ntawd, nws yog ib qho precursor rau ntau tooj liab uas muaj cov tebchaw.

Qhov sib txawv ntawm Cuprous Oxide thiab Cupric Oxide
Qhov sib txawv ntawm Cuprous Oxide thiab Cupric Oxide

Daim duab 02: Cupric Oxide

Tsis tas li ntawd, peb tuaj yeem tsim cov khoom sib xyaw no ntawm pyrometallurgy ntawm qhov loj. Nws tshwm sim hauv monoclinic crystal system. Ntawm no, tooj liab atom koom nrog plaub oxygen atoms nyob rau hauv ib square planar configuration. Qhov tseem ceeb, nws yog p-hom semiconductor.

Qhov txawv ntawm Cuprous Oxide thiab Cupric Oxide yog dab tsi?

Cuprous oxide yog Cu2O hos cupric oxide yog CuO. Qhov sib txawv tseem ceeb ntawm cuprous oxide thiab cupric oxide yog tias cuprous oxide muaj xim liab tsaus thaum cupric oxide muaj xim dub. Lub npe IUPAC ntawm cuprous oxide yog tooj liab (I) oxide thaum lub npe IUPAC ntawm khob oxide yog tooj liab (II) oxide.

Ntxiv mus, hauv cuprous oxide, muaj +1 oxidation xeev thaum nyob rau hauv cupric oxide, muaj +2 oxidation xeev. Qhov sib txawv ntxiv ntawm cuprous oxide thiab cupric oxide yog tias cuprous oxide tshwm sim raws li cov pob zeb liab liab, cuprite qhov twg cupric oxide tshwm sim raws li cov ntxhia tenorite.

Cov duab hauv qab no qhia ntau qhov kev sib piv ntsig txog qhov sib txawv ntawm cuprous oxide thiab cupric oxide.

Qhov sib txawv ntawm Cuprous Oxide thiab Cupric Oxide hauv Daim Ntawv Tabular
Qhov sib txawv ntawm Cuprous Oxide thiab Cupric Oxide hauv Daim Ntawv Tabular

Summary – Cuprous Oxide vs Cupric Oxide

Hauv luv luv, cuprous oxide thiab cuprous oxide yog oxide compounds ntawm tooj liab hlau. Qhov sib txawv tseem ceeb ntawm cuprous oxide thiab cupric oxide yog tias cuprous oxide muaj xim liab tsaus thaum cupric oxide muaj xim rov qab.

Pom zoo: