Puas yog HCl dissociate hauv dej?
Puas yog HCl dissociate hauv dej?

Video: Puas yog HCl dissociate hauv dej?

Video: Puas yog HCl dissociate hauv dej?
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Thaum twg HCl molecules yaj lawv tsis sib haum hauv H+ ions thiab Cl- ions. HCl yog ib tug muaj zog acid vim nws dissociates yuav luag tag. Los ntawm qhov sib txawv, ib qho tsis muaj zog acid xws li acetic acid (CH3COOH) ua tsis yog tsis sib haum zoo in dej - ntau H+ ions nyob twj ywm bound-up nyob rau hauv lub molecule.

Tom qab ntawd, ib tus tuaj yeem nug, puas yog HCl ionize hauv dej?

Hydrogen chloride ( HCl ) ionizes tag nrho rau hauv hydrogen ions thiab chloride ions nyob rau hauv dej . Ib tug tsis muaj zog acidis ib tug acid uas ionizes tsuas yog me ntsis hauv aqueoussolution. Tsis muaj zog acids, zoo li muaj zog acids, ua ionize los ua tus H + ion thiab conjugate puag. Vim HCl Nws muaj zog acid, nws conjugate puag (Cl ) qaug zog heev.

Tsis tas li ntawd, hydrochloric acid dissociate hauv dej li cas? Muaj zog kua qaub los yog bases tau tsis sib haum kiag li thaum muab tso rau hauv ib qho kev daws ntawm dej . HCl ib zog kua qaub nrog tus nqi pH ntawm 0 thiab 2. Los xaus, thaum HCl yaj hauv dej , nws cov khoom tsis sib haum rau hauv H + ions thiab Cl-ions thaum covalent bondis tawg ntawm lawv.

Yog li ntawd, puas cov hauv paus dissociate hauv dej?

Arrhenius tau sib cav tias hauv paus yog nruab nrab compoundst uas yog tsis sib haum los yog ionize hauv dej muab OH- ions thiab zoo ion. NaOH yog Arrhenius puag vim nws dissociates hauv dej muab cov hydrooxide (OH-thiab sodium (Na+) cov.

Puas yog cov kua qaub tsis muaj zog cuam tshuam hauv dej?

A qaug zog acid yog ib qho ua tsis yog tsis sib haum tag nrho hauv kev daws; qhov no txhais tau tias a weakacid ua Tsis pub dawb tag nrho nws cov hydrogen ions (H+) hauv kev daws teeb meem. Feem ntau ntawm kua qaub yog qaug zog . Qhov nruab nrab, tsuas yog kwv yees li 1 feem pua ntawm a qaug zog acid daws dissociates hauv dej hauv 0.1 mol / L tov.

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