Video: Puas muaj zog electrolyte nyob rau hauv aqueous tov?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv ib aqueous daws a muaj zog electrolyte yog suav tias yog kiag li ionized, los yog dissociated, nyob rau hauv dej , txhais tau tias nws yog soluble. Muaj zog acids thiab bases feem ntau yog muaj zog electrolytes . Feem ntau cov soluble ionic compounds thiab ob peb molecular compounds yog muaj zog electrolytes.
Tsuas yog li ntawd, dab tsi yog qhov muaj zog electrolyte tov?
A muaj zog electrolyte yog a daws /solute uas tag, lossis yuav luag tag, ionizes lossis dissociates hauv a daws . Cov ions no yog cov conductors zoo ntawm hluav taws xob tam sim no daws . Keeb kwm, ib " muaj zog electrolyte " tau txhais tias yog tshuaj uas, thaum nyob hauv aqueous daws , yog ib tug zoo conductor ntawm hluav taws xob.
Tsis tas li ntawd, MgBr2 puas muaj zog electrolyte? MgBr 2 yog ib qho ionic compound, muaj Mg2+ thiab Br1-. Los txiav txim seb nws yog a muaj zog electrolyte peb yuav tsum xub txiav txim seb nws puas yog soluble hauv dej. Saib ntawm cov kev cai solubility, peb tuaj yeem pom tias tag nrho cov bromides (Br1-) yog soluble thiab Mg2+ tsis yog qhov zam. Yog li ntawd MgBr 2 yog a muaj zog electrolyte.
Kuj tseem paub yog, leej twg ntawm cov hauv qab no hauv cov tshuaj aqueous yog lub zog electrolyte?
Classifying Electrolytes
| Muaj zog Electrolytes | muaj zog acids | HCl, HBr, HI, HNO3, HClO3, HClO4, thiab H2YOG4 |
|---|---|---|
| lub hauv paus muaj zog | NaOH, KOH, LiOH, Ba(OH)2, thiab Ca(OH)2 | |
| ntsev | NaCl, KBr, MgCl2, thiab ntau, ntau ntxiv | |
| Electrolytes tsis muaj zog | ||
| tsis muaj zog acids | HF, HC2H3O2 (acetic acid), H2CO3 (carbonic acid), H3PO4 (phosphoric acid), thiab lwm yam |
Qhov piv txwv muaj zog electrolyte yog dab tsi?
Strong Electrolyte Piv txwv Strong acids, muaj zog bases, thiab ionic ntsev uas tsis muaj zog acids lossis bases yog muaj zog electrolytes . HCl (hydrochloric acid), H2YOG4 (sulfuric acid), NaOH (sodium hydroxide) thiab KOH (potassium hydroxide) yog tag nrho. muaj zog electrolytes.
Pom zoo:
Puas yog nws muaj tseeb tias nyob rau hauv kev thauj mus los ntawm kev txav ntawm cov khoom hla ib daim nyias nyias yuav tsum muaj zog?
Hauv kev thauj mus los passive, kev txav ntawm cov khoom hla ib daim nyias nyias yuav tsum muaj zog. _ Muaj tseeb_ 5. Endocytosis yog ib txoj kev uas ib lub cell membrane nyob ib puag ncig thiab siv cov khoom los ntawm ib puag ncig. Ib daim nyias nyias uas tso cai rau qee cov ntaub ntawv dhau los qhia txog kev xaiv permeability
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