Yuav ua li cas hydronium ion tsim?
Yuav ua li cas hydronium ion tsim?

Video: Yuav ua li cas hydronium ion tsim?

Video: Yuav ua li cas hydronium ion tsim?
Video: Tupao Xiong & Nhia Chang - Kuv Tsis Paub Yuav Ua Li Cas (Original) 2024, Tej zaum
Anonim

A hydronium ion yog sau li H3O+. Nws yog tsim Thaum lwm yam pub dawb proton, lossis H +, rau cov dej molecule. H + yuav yooj yim khi rau ib qho ntawm ob leeg ib leeg ntawm electrons nyob ib ncig ntawm cov dej molecule. Lub atom hydrogen tsuas muaj ib tug proton thiab ib tug electron.

Hauv qhov no, vim li cas hydronium ion zoo?

Tag nrho cov electrons = 10, tag nrho cov protons = 10, tag nrho tsis muaj nqi. Ib hydrogen ion yog qhov zoo vim nws muaj ib tug proton thiab tsis muaj electrons. Koj ntxiv ib hydrogen ion mus rau dej thiab koj tau txais ib hom uas tag nrho muaj ib tug ntau proton tshaj electron. Nws yog li ntawd zoo raug nqi.

Tsis tas li ntawd, tus nqi ntawm hydronium ion yog dab tsi? Cov hydronium ion muaj ib nqi ntawm +1. Nws muaj cov tshuaj formula H3 O +. Hydronium ions yog tsim thaum lub acid reacts nrog dej.

Kuj paub, koj yuav nrhiav tau cov hydronium ion li cas?

Koj ua tau xam qhov concentration ntawm hydronium ions hauv kev daws yog tias koj paub qhov concentration ntawm hydroxide ions los ntawm kev siv lub qauv [OH-] x [H3O+] = 10-14. Koj tuaj yeem ua tau xam qhov concentration ntawm hydronium ions Yog hais tias lub pH, los yog tsis zoo cav ntawm cov concentration ntawm H30 +, yog paub los ntawm kev siv cov qauv [H3O+] = 10-pH.

Hydronium yog siv rau dab tsi?

Qhov chaw ntawm Hydronium Qhov sib piv ntawm hydroxide thiab hydronium ions tuaj yeem yog siv rau xam cov tshuaj pH. Cov hom no tshwm sim thaum twg Arrhenius acid yaj hauv dej. Hydronium muaj nyob rau hauv cov huab interstellar thiab nyob rau hauv lub tails ntawm comets.

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