Thaum twg lub lattice zog muaj zog tshaj?

Cov txheej txheem:

Thaum twg lub lattice zog muaj zog tshaj?
Thaum twg lub lattice zog muaj zog tshaj?
Anonim

Lub zog lattice ntawm ionic compounds yog qhov loj. Lub zog lattice ntawm NaCl, piv txwv li, yog 787.3 kJ / mol, uas tsuas yog me ntsis tsawg dua lub zog muab tawm thaum cov pa roj carbon monoxide hlawv. Kev sib cog lus ntawm ions ntawm tus nqi sib txawv yog qhov muaj zog tshaj thaum cov ions me me.

Yuav ua li cas ua rau lub pas nrig zog dua?

Tus qauv no hais txog ob yam tseem ceeb uas ua rau lub zog lattice ntawm cov khoom ionic: tus nqi ntawm cov ions, thiab lub vojvoog, lossis loj, ntawm cov ions. … as tus nqi ntawm cov ions nce, lub zog lattice nce. Raws li qhov loj ntawm cov ions nce, lub lattice zog txo.

Yuav ua li cas thiaj muaj lub zog siab tshaj plaws?

Me me qhov loj ntawm ions, loj dua qhov loj ntawm cov nqi, ntau lub lattice zog. Raws li F-ion tsawg tshaj plaws LiF muaj lub zog siab tshaj plaws.

Puas lub lattice zog dua txhais tau tias muaj zog dua?

Ionic Bond Strength thiab Lattice Zog. … Hauv ob qho tib si, qhov loj dua rau lub zog lattice qhia tias muaj kev ruaj khov ionic ntau dua . Rau sodium chloride, ΔHlattice=769 kJ. Yog li, nws yuav tsum tau 769 kJ cais ib mole ntawm cov khoom NaCl rau gaseous Na+ thiab Cl– ions.

Lub siv lead ua twg muaj lub zog loj tshaj plaws?

Ernest Z. (1) MgO muaj lub zog siab tshaj plaws.

Pom zoo:

Nthuav cov khoom
Qhov twg tsis muaj peev xwm los ntawm?
Nyeem ntxiv

Qhov twg tsis muaj peev xwm los ntawm?

Nws yog ntau zaus siv los ua lo lus sau, xws li hauv cov kab lus "tsis muaj qhov xaus." Siv sib hloov nrog ntau yam uas tsis tuaj yeem zam tau, txawm tias tsis muaj txiaj ntsig txhais tau hais tias qhov kev sim ua tsis tiav los tawm tsam txhua yam uas tsis muaj peev xwm:

Koj puas paub garter nab?
Nyeem ntxiv

Koj puas paub garter nab?

Feem ntau, lawv muaj peb kab txaij ntawm lawv nraub qaum, ib qho hauv nruab nrab thiab ib sab ntawm nws. Cov kab txaij no khiav ntev ntawm tus nab lub cev thiab tuaj yeem yog xiav, ntsuab, daj lossis dawb. … Tus nab garter uas muaj ib tug tsaus nti, txawv lub taub hau thiab ib tug ntev slithery lub cev.

Pob garter nab muaj hniav?
Nyeem ntxiv

Pob garter nab muaj hniav?

Tej zaum koj yuav tsis pom lawv, tab sis garter nab muaj ob tug hniav ntse. Vaughn hais tias lawv yuav tom yog tias lawv xav tias raug hem. … Vim hais tias tus nab garter tsis venomous, lub qhov txhab zoo li khawb. Txawm hais tias lawv tom, Vaughn hais tias lawv tuaj yeem ua "