Qhov sib txawv tseem ceeb ntawm electrolytes thiab nonelectrolytes yog tias electrolytes tuaj yeem tsim ions thaum lawv yaj hauv dej, thaum cov nonelectrolytes tsis tuaj yeem tsim ions.
Peb tuaj yeem faib tag nrho cov tebchaw ua ob pawg ua electrolytes thiab nonelectrolytes nyob ntawm lawv lub peev xwm los tsim ions thiab ua hluav taws xob. Cov txheej txheem ntawm kev hla tam sim no los ntawm cov tshuaj electrolytic thiab yuam cov ions zoo thiab tsis zoo txav mus rau lawv cov electrodes yog hu ua "electrolysis." Txawm li cas los xij, cov nonelectrolytes tsis tuaj yeem koom nrog hauv cov txheej txheem electrolysis.
Electrolytes yog dab tsi?
Electrolytes yog cov khoom tsim ions. Cov tebchaw no tuaj yeem tsim cov ions thaum lawv nyob rau theem molten, lossis thaum lawv yaj hauv cov kuab tshuaj (dej). Vim yog ions, electrolytes tuaj yeem ua hluav taws xob. Kuj tseem muaj cov khoom siv hluav taws xob electrolytes. Ntxiv mus, qee cov pa roj xws li carbon dioxide tsim ions (hydrogen thiab bicarbonate ions) thaum nws yaj hauv dej.
Muaj ob hom electrolytes: muaj zog electrolytes thiab tsis muaj zog electrolytes. Muaj zog electrolytes yooj yim tsim ions thaum lawv soluble. Piv txwv li, ionic compounds yog cov muaj zog electrolytes. Molten sodium chloride lossis aqueous NaCl cov kev daws teeb meem tau ua tiav kev sib cais (hauv Na + thiab Cl- ions); yog li lawv yog cov hluav taws xob zoo conductors. Cov kua qaub thiab cov hauv paus muaj zog kuj yog cov electrolytes zoo. Tsis muaj electrolytes tsim ob peb ions thaum lawv soluble hauv dej. Tsis tas li ntawd, cov kua qaub tsis muaj zog xws li acetic acid thiab cov hauv paus tsis muaj zog yog cov electrolytes tsis muaj zog.
Daim duab 01: Qee cov Electrolytes hauv Kev Sib Piv
Electrolytes hauv lub cev
Electrolytes muaj nyob hauv peb lub cev ib yam nkaus. Peb xav tau lawv kom muaj kev sib npaug hauv cov hlwb thiab cov kua dej hauv lub cev noj qab haus huv. Electrolyte tshuav nyiaj li cas yog qhov tseem ceeb los tswj cov osmotic tshuav nyiaj li cas thiab cov ntshav siab hauv lub cev. Na+, K+, thiab Ca2+ yog ib qho tseem ceeb hauv kev xa cov paj hlwb thiab cov leeg nqaij.
Ntau yam tshuaj hormones hauv lub cev tswj cov tshuaj electrolyte homeostasis. Piv txwv li, aldosterone tswj cov Na + tus nqi. Calcitonin thiab parathormone cov tshuaj hormones ua lub luag haujlwm los tswj Ca2+ thiab PO43- sib npaug. Peb tuaj yeem ntsuas cov qib electrolyte ntawm cov ntshav txhawm rau txheeb xyuas qee qhov tsis sib xws ntawm electrolyte. Feem ntau, Na+ thiab K+ qib hauv cov ntshav thiab cov zis ntsuas yog qhov tseem ceeb los kuaj lub raum ua haujlwm tsis zoo. Qhov nruab nrab Na+ qib hauv cov ntshav yog 135 - 145 mmol / L thaum K+ qib yog 3.5 - 5.0 mmol / L. Cov qib electrolytes hauv lub cev hnyav tuaj yeem ua rau tuag taus. Electrolytes kuj tseem ceeb hauv cov nroj tsuag lub cev. Piv txwv li, electrolytes (K+) tswj lub stomata qhib thiab kaw cov txheej txheem los ntawm cov hlwb.
Nonelectrolytes yog dab tsi?
Cov tebchaw uas tsis sib cais ua qhov zoo thiab tsis zoo ions thaum peb yaj lawv hauv cov kuab tshuaj yog cov nonelectrolytes. Cov theem molten ntawm cov tebchaw no tsis tsim ions ib yam. Tsis muaj ions nyob rau hauv nruab nrab ua rau lawv tsis-conductive. Feem ntau, cov tebchaw nrog nonpolar covalent bonds / organic tebchaw yog cov pab pawg no. Piv txwv li, sucrose, qabzib, ethane, thiab lwm yam.
Qhov txawv ntawm Electrolytes thiab Nonelectrolytes yog dab tsi?
Qhov sib txawv tseem ceeb ntawm electrolytes thiab nonelectrolytes yog tias electrolytes tuaj yeem tsim cov ions thaum lawv yaj hauv dej thaum cov nonelectrolytes tsis tuaj yeem tsim ions. Ionic tebchaw thiab qee cov tebchaw nrog polar bonds tuaj yeem yog electrolytes. Cov tshuaj uas tsis muaj polar bonds feem ntau yog cov nonelectrolytes. Tsis tas li ntawd, electrolytes hauv cov kev daws teeb meem tuaj yeem ua hluav taws xob tsis zoo rau cov tsis muaj electrolytes.
Summary – Electrolytes vs Nonelectrolytes
Txhua cov tshuaj uas peb paub yog cov electrolytes lossis tsis yog electrolytes. Qhov sib txawv tseem ceeb ntawm electrolytes thiab nonelectrolytes yog tias electrolytes tuaj yeem tsim ions thaum lawv yaj hauv dej, tab sis cov nonelectrolytes tsis tuaj yeem tsim ions.
