2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Sodium hydride yog ib qho ionic compound (Na+H–). Lub ionic mobility yog negligible nyob rau hauv cov khoom lub xeev tab sis thaum melted, cov ions txav. Yog li, ua tau hluav taws xob.
NaOH puas yog tus coj zoo?
Nyob hauv lub xeev ruaj khov, sodium hydroxide tsis tuaj yeem ua hluav taws xob vim tias cov ions tsis muaj kev txav mus los. Lawv nruj nreem ntim rau hauv cov khoom siv lead ua lattice thiab nyob hauv thaj chaw. Qhov zoo tshaj plaws, lawv tuaj yeem vibrate ib ncig ntawm lawv txoj hauj lwm txhais tau tias. Vim tsis muaj kev txav ntawm ions, tsis muaj hluav taws xob conductivity hauv khoom sodium hydroxide.
NaOH puas tsim hluav taws xob?
Sodium hydroxide tsuas yog hauv daim ntawv tshuaj tuaj yeem ua hluav taws xob. Sodium hydroxide thaum nyob rau hauv cov ntaub ntawv tsis tuaj yeem ua hluav taws xob vim tsis muaj ions tso cai rau kev xa hluav taws xob los ntawm lawv. … Cov ions no muaj peev xwm ua tau hluav taws xob los ntawm kev tso hluav taws xob kom dhau los ntawm lawv.
Nah yog tus coj?
Pure sodium (Na) yog ib qho khoom siv hluav taws xob zoo vim tias 3s thiab 3p atomic bands sib tshooj los ua ib feem ntawm cov conduction bands.
NaOH ua haujlwm li cas?
Sodium hydroxide (NaOH) yog ntsev ionic. Hauv daim ntawv muaj zog, nws yuav tsis ua hluav taws xob.
Pom zoo:
Lub tshuab hluav taws xob loj npaum li cas rau qhov chaw nres tsheb tsis muaj hluav taws xob?
Nrhiav lub rhaub nrog BTU tso zis uas phim koj cov txiaj ntsig. Piv txwv li, yog tias koj qhov chaw nres tsheb tsis muaj hluav taws xob yog 484 square feet, koj cov qauv yog 484 / 200 x 9, 000, lossis 21, 780. Koj xav tau lub rhaub nrog tsawg kawg yog 21, 780 BTU tso zis.
Dab tsi yuav tsum muaj qhov hloov hluav taws xob hloov hluav taws xob nyob twj ywm?
Feem ntau cov alternators uas them kom zoo yuav tsum tsim qhov voltage ntawm kwv yees 13.8 txog 14.2 volts ntawm qhov tsis ua haujlwm nrog lub teeb thiab cov khoom siv tawm. Nco ntsoov xa mus rau cov chaw tsim khoom tsheb cov lus qhia tshwj xeeb.
Kuv yuav tsum haus cov hluav taws xob hluav taws xob?
Ntau tus kws kho mob ceeb toom tawm tsam kev noj charcoal. Thaum nws tuaj yeem tshem koj lub cev ntawm co toxins, nws kuj tuaj yeem tshem tawm cov khoom noj qab haus huv. Ib yam li ntawm daim tawv nqaij, activated charcoal tsis tuaj yeem paub qhov txawv ntawm qhov zoo thiab phem co toxins hauv lub cev.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
