Qhov sib txawv tseem ceeb ntawm ionic equilibrium thiab tshuaj sib npaug yog tias ionic equilibrium tshwm sim ntawm unionized molecules thiab ions nyob rau hauv ib qho electrolyte, whereas tshuaj equilibrium tshwm sim ntawm cov tshuaj reactants thiab cov khoom.
Ionic thiab tshuaj sib npaug yog qhov tseem ceeb hauv chemistry. Ionic equilibrium yog qhov sib npaug uas tsim los ntawm unionized molecules thiab cov ions nyob rau hauv ib qho kev daws ntawm tsis muaj zog electrolytes. Chemical equilibrium yog lub xeev uas ob qho tib si reactants thiab cov khoom muaj nyob rau hauv cov concentrations uas tsis muaj kev xav ntxiv hloov nrog lub sij hawm.
Ionic Equilibrium yog dab tsi?
Ionic equilibrium tuaj yeem piav qhia raws li qhov sib npaug tsim los ntawm cov unionized molecules thiab cov ions hauv kev daws ntawm cov electrolytes tsis muaj zog. Feem ntau, pH ntsuas cov acidity lossis alkalinity ntawm cov tshuaj. Qhov no yog vim hais tias acids nyiam tso hydrogen ions rau hauv cov tshuaj. Yog hais tias cov ntsev me ntsis soluble yog yaj hauv dej, ib qho ionic equilibrium yog tsim.
Ionic equilibrium kuj yog ib hom kev sib npaug uas cov khoom lag luam thiab cov tshuaj reactants tsis hloov lub sijhawm. Txawm li cas los xij, qhov no tsis tau txhais hais tias qhov tshuaj tiv thaiv tau nres; theej, cov tshuaj tiv thaiv tab tom ua hauv txoj hauv kev uas ua kom cov nyiaj tsis hloov pauv (qhov hloov pauv yog xoom).
Ionic equilibrium tseem hu ua "dynamic equilibrium." Hauv hom kev sib npaug no, cov tshuaj tiv thaiv yog thim rov qab thiab txuas ntxiv mus. Txhawm rau kom muaj qhov sib npaug sib npaug ntawm qhov chaw, lub kaw lus yuav tsum yog kaw kom tsis muaj zog lossis teeb meem khiav tawm ntawm qhov system.
Chemical Equilibrium yog dab tsi?
Cov tshuaj sib npaug tuaj yeem piav qhia raws li lub xeev uas ob qho tib si reactants thiab cov khoom muaj nyob rau hauv cov concentrations uas tsis muaj kev xav hloov nrog lub sijhawm. Qee qhov kev tawm tsam yog thim rov qab, thiab qee qhov kev tawm tsam tsis tuaj yeem rov qab los. Hauv cov tshuaj tiv thaiv, reactants hloov mus rau cov khoom. Hauv qee cov tshuaj tiv thaiv, cov tshuaj reactants raug tsim dua los ntawm cov khoom. Li no, hom tshuaj tiv thaiv no yog thim rov qab.
Hauv cov tshuaj tiv thaiv tsis tuaj yeem, thaum cov reactants hloov mus rau cov khoom, lawv tsis rov tsim dua los ntawm cov khoom. Hauv cov tshuaj tiv thaiv rov qab, thaum cov tshuaj reactants mus rau cov khoom, peb hu nws cov tshuaj tiv thaiv rau pem hauv ntej, thiab thaum cov khoom mus rau reactants, nws yog cov tshuaj tiv thaiv rov qab.
Thaum tus nqi ntawm kev tawm tsam pem hauv ntej thiab rov qab sib npaug, ces cov tshuaj tiv thaiv yog qhov sib npaug. Yog li ntawd, nyob rau qee lub sij hawm, tus nqi ntawm cov reactants thiab cov khoom tsis hloov. Rov qab cov tshuaj tiv thaiv ib txwm tuaj mus rau qhov sib npaug thiab tswj qhov sib npaug. Thaum lub kaw lus nyob ntawm qhov sib npaug, tus nqi ntawm cov khoom thiab cov reactants tsis tas yuav sib npaug. Nws tuaj yeem muaj ntau dua ntawm cov reactants ntau dua li cov khoom lag luam lossis rov ua dua. Qhov tsuas yog qhov yuav tsum tau muaj nyob rau hauv ib qho kev sib npaug sib npaug yog kev saib xyuas tus nqi tas li los ntawm ob qho tib si dhau sijhawm. Rau cov tshuaj tiv thaiv hauv kev sib npaug, peb tuaj yeem txhais qhov sib npaug tas li raws li: qhov twg nws sib npaug ntawm qhov sib piv ntawm cov khoom siv thiab cov concentration ntawm cov tshuaj tiv thaiv.
Rau qhov sib npaug ntawm cov tshuaj tiv thaiv, yog tias cov tshuaj tiv thaiv rau pem hauv ntej yog exothermic, ces cov tshuaj tiv thaiv rov qab yog endothermic thiab vice versa. Nquag, tag nrho lwm yam tsis zoo rau pem hauv ntej thiab rov qab cov tshuaj tiv thaiv yog qhov sib txawv rau ib leeg zoo li qhov no. Yog li ntawd, yog tias peb xav pab txhawb ib qho ntawm cov kev tshwm sim, peb tsuas yog yuav tsum tau kho cov kev txwv kom pab txhawb qhov kev tshwm sim.
Qhov txawv ntawm Ionic Equilibrium thiab Chemical Equilibrium yog dab tsi?
Ionic thiab tshuaj sib npaug yog qhov tseem ceeb hauv chemistry. Qhov sib txawv tseem ceeb ntawm ionic equilibrium thiab chemical equilibrium yog tias ionic equilibrium tshwm sim ntawm unionized molecules thiab ions nyob rau hauv ib qho electrolyte, whereas tshuaj equilibrium tshwm sim ntawm cov tshuaj reactants thiab cov khoom..
Cov hauv qab no qhia txog qhov sib txawv ntawm ionic equilibrium thiab tshuaj sib npaug hauv daim ntawv teev npe rau ib sab ntawm kev sib piv.
Summary – Ionic Equilibrium vs Chemical Equilibrium
Ionic equilibrium yog qhov sib npaug uas tsim los ntawm cov unionized molecules thiab cov ions nyob rau hauv ib qho kev daws ntawm qaug zog electrolytes. Chemical equilibrium yog lub xeev uas ob qho tib si reactants thiab cov khoom muaj nyob rau hauv cov concentrations uas tsis muaj kev xav ntxiv hloov nrog lub sij hawm. Qhov sib txawv tseem ceeb ntawm ionic equilibrium thiab chemical equilibrium yog ionic equilibrium tshwm sim ntawm unionized molecules thiab ions nyob rau hauv ib tug electrolyte, whereas tshuaj equilibrium tshwm sim ntawm cov tshuaj reactants thiab cov khoom.