Puas gaseous dej molecules tsim hydrogen bonds?
Puas gaseous dej molecules tsim hydrogen bonds?

Video: Puas gaseous dej molecules tsim hydrogen bonds?

Video: Puas gaseous dej molecules tsim hydrogen bonds?
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Anonim

Txhua dej molecule tuaj yeem tsim ob hydrogen bonds koom nrog lawv hydrogen atoms ntxiv ob ntxiv hydrogen bonds siv cov hydrogen atoms txuas rau cov neeg nyob sib ze dej molecules.

Kuj paub, puas hydrogen bonding tshwm sim hauv gases?

Hydrogen bonding tshwm sim tsuas yog nyob rau hauv molecules qhov twg hydrogen yog covalently ua phooj ywg rau ib qho ntawm peb yam: fluorine, oxygen, lossis nitrogen. Cov hydrogen bonding uas tshwm sim hauv dej ua rau qee qhov txawv txav, tab sis tseem ceeb heev. Feem ntau cov tebchaw molecular uas muaj huab hwm coj zoo ib yam li dej cov pa ntawm chav tsev kub.

Ib yam li ntawd, muaj pes tsawg hydrogen bonds tuaj yeem tsim cov dej molecule? plaub daim ntawv cog lus hydrogen

Tsis tas li ntawd, yog dej covalent lossis hydrogen bond?

Covalent bonds yog cov daim ntawv cog lus nruab nrab ntawm cov atom hauv tib yam dej molecule. Hydrogen bonds yog cov daim ntawv cog lus nruab nrab ntawm ob dej molecules. Tag nrho cov molecules muaj covalent bonds , tab sis tsuas yog qee cov molecules muaj hydrogen bonds . Ua piv txwv, dej muaj hydrogen bonds , tab sis carbon dioxide tsis.

Yuav ua li cas hydrogen bonds tsim?

A hydrogen daim ntawv cog lus yog tsim thaum qhov zoo kawg ntawm ib lub molecule yog attracted rau qhov tsis zoo kawg ntawm lwm tus. Lub tswvyim zoo ib yam li magnetic attraction qhov twg opposite ncej nyiam. Hydrogen muaj ib tug proton thiab ib tug electron. Qhov no ua rau hydrogen ib qho hluav taws xob zoo atom vim nws muaj qhov tsis txaus ntawm electrons.

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