Puas yog sodium muaj qhov melting siab?
Puas yog sodium muaj qhov melting siab?

Video: Puas yog sodium muaj qhov melting siab?

Video: Puas yog sodium muaj qhov melting siab?
Video: ICU - Yog muaj dua ntxiv [Official MV] 2024, Kaum ib hlis
Anonim

97.79°C dej

Hauv qhov no, yog vim li cas sodium thiaj li melting point?

Sodium Chloride muaj lub siab melting point , raws li nws muaj qhov loj heev ionic lattice li no muaj muaj zog electrostatic zog ntawm attraction ntawm oppositely them ions, uas yuav tsum tau ntau lub zog los kov yeej cov rog.

Kuj Paub, puas yog sodium muaj qhov melting tsawg? mercury (ib hlau) muaj qhov melting point tsawg thiab muaj nyob ua kua nyob rau hauv chav tsev kub. cov ntsiab lus hauv pawg 1 muaj cov ntsiab lus melting tsawg , tab sis kuj qis densities, piv txwv li, sodium yog tsawg dua dej thiab yog li nws ntab.

Ntawm no, puas yog sodium chloride muaj lub siab melting point?

801 ° C

Yog vim li cas sodium chloride thiaj li melting thiab boiling point?

Sodium chloride muaj lub siab melting point vim lub lattice yog tsim los ntawm qhov zoo sodium ions thiab tsis zoo tshuaj chloride ions. Cov ions no nyiam ib leeg nrog lub zog electrostatic zog. Qhov no ua rau muaj kev tsim kho kom muaj zog. Txhawm rau rhuav cov kev sib txuas ntawm cov ions koj jeed kub kub.

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