Qhov txawv ntawm Krypton thiab Argon yog dab tsi

Cov txheej txheem:

Qhov txawv ntawm Krypton thiab Argon yog dab tsi
Qhov txawv ntawm Krypton thiab Argon yog dab tsi

Video: Qhov txawv ntawm Krypton thiab Argon yog dab tsi

Video: Qhov txawv ntawm Krypton thiab Argon yog dab tsi
Video: qhov ncauj qhia tau neeg Tus YAM NTXWV thiab TXOJ HMOO 2024, Lub Xya hli ntuj
Anonim

Qhov sib txawv tseem ceeb ntawm krypton thiab argon yog tias krypton yog qhov sib piv pheej yig thiab tsis yooj yim, tab sis cov roj insulating zoo dua. Whereas argon yog pheej yig thiab yooj yim dua, tab sis muaj cov pa nruab nrab insulating.

Argon thiab krypton yog qhov muaj txiaj ntsig zoo rau kev hloov pauv huab cua ntawm cov iav iav kom muaj kev rwb thaiv tsev thiab lub zog ua haujlwm. Ob leeg no tsis muaj ntxhiab, tsis muaj xim, thiab tsis muaj tshuaj lom inert gases.

Krypton yog dab tsi?

Krypton yog cov khoom siv tshuaj muaj lub cim Kr thiab tus lej atomic 36. Nws belongs rau pawg 18 thiab lub sijhawm 4 thiab tuaj yeem pom raws li p-block element. Cov khoom siv tshuaj no yog cov roj tsis muaj xim tab sis tshwm hauv cov xim dawb hauv qhov hluav taws xob. Nws yog ib tug tasteless noble roj uas muaj nyob rau hauv cov huab cua nyob rau hauv ib tug kab. Feem ntau, cov roj no yog siv nrog cov teeb fluorescent nrog rau lwm cov pa roj tsawg. Feem ntau, krypton gas yog chemically inert.

Thaum xav txog cov yam ntxwv ntawm krypton, nws muaj ob peb cov kab hluav taws xob ntse xws li kos npe spectral thiab muaj zog tshaj yog ntsuab thiab daj. Cov roj no yog ib qho ntawm cov khoom tau los ntawm uranium fission. Txawm li cas los xij, cov khoom-state ntawm krypton yog dawb, thiab nws muaj lub ntsej muag-centered cubic crystal qauv. Nws yog ib qho cuab yeej cuab tam ntawm tag nrho cov noble gases tsuas yog helium.

Krypton thiab Argon - Sib piv ntawm Sab
Krypton thiab Argon - Sib piv ntawm Sab

Lub xeev oxidation uas peb tuaj yeem nrhiav tau krypton yog 0. Qhov no yog vim nws yog cov pa roj zoo. Txawm li cas los xij, nws tuaj yeem tsim +1 thiab +2 oxidation xeev uas tsis tshua pom. Ntawm lub xeev 0 oxidation, nws tsis tuaj yeem tsim cov tshuaj sib xyaw nrog lwm cov khoom. Cov tebchaw uas muaj cov tshuaj no tuaj yeem pom hauv +2 lub xeev, xws li. KrF2.

Krypton yog qhov tsis muaj zog zoo ib yam li lwm cov roj av zoo. Qhov no yog vim qhov kev cog lus scandide txwv cov oxidation ntawm 4p cov ntsiab lus rau lub xeev oxidation ntawm cov pab pawg neeg uas cov khoom belongs. Txawm li cas los xij, xyoo 1962, krypton difluoride tau tsim tom qab kev tshawb pom ntawm kev tsim cov xenon tebchaw. Lawm, krypton tshwm sim nyob rau hauv cov huab cua ntawm 1ppm concentration. Peb tuaj yeem rho tawm nws los ntawm cov khoom siv feem ntau.

Argon yog dab tsi?

Argon yog cov khoom siv tshuaj muaj lub cim Ar thiab atomic naj npawb 18. Nws tshwm sim raws li pawg 18 tshuaj lom neeg thiab yog li suav hais tias yog cov roj zoo. Cov roj no yog 3rd roj ntau tshaj plaws hauv cov huab cua hauv ntiaj teb. Nws cov concentration nyob ib ncig ntawm 0.934%. Yog li ntawd, nws yog ob zaug ntau tshaj li cov dej vapor nyob rau hauv qhov chaw.

Krypton vs Argon hauv Tabular Form
Krypton vs Argon hauv Tabular Form

Argon tshwm li cov roj tsis muaj xim uas nthuav tawm lub lilac / violet ci thaum muab tso rau hauv qhov hluav taws xob. Nws yog p block element, thiab lub teeb tsa hluav taws xob yog [Ne]3s23p6. Cov ntsiab lus melting yog -189.34 ° C, thiab qhov kub ntawm -185.84 ° C. Qhov ceev tuaj yeem muab tau li 1.784 g / cm3. Lawm, cov khoom no tshwm sim nyob rau hauv lub xeev primordial, thiab cov qauv siv lead ua yog lub ntsej muag-centered cubic.

Lub solubility ntawm argon zoo ib yam li cov pa oxygen hauv dej. Nws yog li ntawm 2.5 npaug ntau soluble hauv dej tshaj nitrogen. Feem ntau, cov pa roj no tsis yog nplaim taws, tsis muaj tshuaj lom, thiab tsis muaj ntxhiab tsw. Nws yog chemically inert, thiab nws muaj peev xwm tsim ib co tebchaw nyob rau hauv huab mob.

Qhov txawv ntawm Krypton thiab Argon yog dab tsi?

Krypton thiab argon yog ob yam tseem ceeb ntawm cov roj av uas muaj cov tshuaj lom neeg thiab lub cev sib txawv nrog rau kev siv sib txawv. Qhov sib txawv tseem ceeb ntawm krypton thiab argon yog tias krypton yog qhov sib piv kim, tsis yooj yim, tab sis cov roj insulating zoo dua, qhov argon pheej yig dua, yooj yim dua, tab sis cov roj insulating nruab nrab.

Cov ntawv qhia hauv qab no nthuav tawm qhov sib txawv ntawm krypton thiab argon hauv daim ntawv tabular rau kev sib piv ntawm ib sab.

Summary – Krypton vs Argon

Krypton yog cov khoom siv tshuaj muaj lub cim Kr thiab tus lej atomic 36. Argon yog cov khoom siv tshuaj muaj lub cim Ar thiab atomic tooj 18. Qhov sib txawv tseem ceeb ntawm krypton thiab argon yog tias krypton yog qhov sib piv kim thiab tsis yooj yim., tab sis zoo dua insulating roj. Meanwhile, argon yog pheej yig thiab yooj yim dua, tab sis nws yog ib tug nruab nrab insulating gas.

Pom zoo: