Vim li cas cov mis mos ntawm magnesium oxide MgO?
Vim li cas cov mis mos ntawm magnesium oxide MgO?

Video: Vim li cas cov mis mos ntawm magnesium oxide MgO?

Video: Vim li cas cov mis mos ntawm magnesium oxide MgO?
Video: Qhia txiv neej ua kom poj niam los kua sai 11/7/2020 2024, Kaum ib hlis
Anonim

Cov Empirical Formula rau magnesium oxide yog MgO . Magnesium yog +2 cation thiab oxide yog -2 anion. Txij li cov nqi sib npaug thiab tawm tsam ob ions no yuav sib koom ua ke hauv 1 mus rau 1 piv ntawm atoms.

Tsis tas li ntawd nug, dab tsi yog cov qauv ntawm magnesium oxide?

MgO

Kuj Paub, lub mis MgO txhais li cas? Magnesium oxide (MgO), los yog magnesia, yog ib tug dawb hygroscopic khoom ntxhia uas tshwm sim ib txwm li periclase thiab yog ib qhov chaw ntawm magnesium (saib oxide). Thaum " magnesium oxide " ib txwm hais txog MgO , magnesium peroxide MgO 2 yog kuj hu ua ib tug compound.

Kuj paub, dab tsi yog qhov theoretical formula ntawm magnesium oxide?

Qhov tseeb qauv rau magnesium oxide yog MgO , a 1.0 to 1.0 ratio.

Magnesium oxide tsim li cas?

Oxygen thiab magnesium ua ke nyob rau hauv ib qho tshuaj tiv thaiv rau daim ntawv no compound. Tom qab nws hlawv, nws tsim cov hmoov dawb ntawm cov magnesium oxide . Magnesium muab ob lub electrons rau oxygen atoms rau daim ntawv cov khoom hmoov no. Qhov no yog ib qho tshuaj tiv thaiv exothermic.

Pom zoo: