Sodium carbonate (Na2CO3), feem ntau hu ua soda soda lossis soda tshauv, yog sodium ntsev ntawm carbonic acid. whereas, sodium bicarbonate (NaHCO 3), hu ua baking soda, yog lwm ntsev ntawm sodium. Qhov sib txawv tseem ceeb ntawm sodium carbonate thiab sodium bicarbonate yog tias sodium carbonate muaj sodium, carbon thiab oxygen atoms whereas sodium bicarbonate muaj sodium, carbon, oxygen atoms nrog rau hydrogen atom.
Sodium Carbonate thiab Sodium Bicarbonate yog ob lub ntsev ntsev uas muaj ntau hauv ntau cov khoom uas peb siv hauv tsev. Sodium yog ib qho khoom siv hlau uas sawv cev los ntawm lub cim Na. Nws yog mos, dawb hauv xim, reactive hlau uas tsis pom ib txwm muaj thiab feem ntau pom nyob rau hauv daim ntawv ntawm nws oxides. Nws ua oxides thaum nws los rau hauv kev sib cuag nrog huab cua thiab kuj reacts sai nrog dej. Cov ntsiab lus sodium yog qhov tseem ceeb rau txhua yam muaj sia thiab muaj txiaj ntsig zoo hauv kev tawm tsam cov poov tshuaj ions. Nws tso cai rau kev sib kis ntawm paj hlwb impulses thiab yog li peb xav tias nws yog qhov tseem ceeb rau tib neeg. Sodium yog reactive heev thiab ua rau ntau lub tebchaw xws li ntsev (NaCl), Baking Soda (NaHCO 3), soda tshauv (Na 2 CO 3), caustic soda (NaOH) thiab lwm yam.
Kab lus no npaj siab nrhiav qhov sib txawv ntawm sodium carbonate thiab sodium bicarbonate.
Sodium Carbonate yog dab tsi?
Sodium carbonate, feem ntau hu ua soda soda lossis soda tshauv, yog sodium ntsev ntawm carbonic acid. Cov neeg nco qab tias nws yog ib qho dej softener vim nws nquag siv hauv tsev. Nws muaj alkaline saj (nrog rau qhov txias txias). Peb tuaj yeem rho tawm Na2CO3 los ntawm cov hmoov tshauv ntawm ntau cov nroj tsuag. Thaum xav tau ntau, peb tuaj yeem ua los ntawm cov lus ntsev (NaCl) los ntawm cov txheej txheem hu ua Solvay txheej txheem. Ntawm nws cov kev siv ntau yam, Na2CO3 yog qhov tseem ceeb hauv kev tsim iav. Thaum peb sov silica thiab calcium carbonate nrog rau sodium carbonate thiab txias dheev, nws ua iav. Qhov no yog ib hom iav tshwj xeeb aptly; peb lub npe hu ua dej qab zib khob iav.
Uss
Raws li sodium carbonate yog lub hauv paus muaj zog, nws muaj txiaj ntsig zoo hauv cov pas dej da dej kom tsis txhob muaj cov tshuaj chlorine. Nws tseem yog ib qho tseem ceeb raws li tus neeg sawv cev dag hauv kev ua lye rolls. Thaum ua qee cov tais diav, peb siv sodium carbonate los hloov pH ntawm cov zaub mov thiab muab cov xim xim av. Hauv kev tshawb fawb lom neeg, peb tuaj yeem ntxiv sodium carbonate rau hauv dej kub npau npau los ntxuav cov pob txha taub hau thiab cov pob txha ntawm lub cev kom tshem tawm cov nqaij ntawm cov pob txha. Sodium carbonate yog ib qho tseem ceeb raws li electrolyte hauv chemistry vim nws yog ib qho zoo heev conductor thiab pab nyob rau hauv cov txheej txheem electrolysis. Acid-base titrations kuj ua rau hnyav siv sodium carbonate.
Daim duab 01: Sodium Carbonate
Raws li tau piav qhia ua ntej, hauv tsev peb siv nws ua cov tshuaj ntxuav dej. Cov dej tawv muaj cov ions ntawm magnesium thiab calcium uas ntxiv rau cov tshuaj ntxuav tes tsis tso cai tsim cov tawv nqaij. Sodium carbonate soaks cov ions no ua rau cov dej mos thiab zoo tagnrho rau kev ntxhua khaub ncaws. Ntxiv mus, peb hu nws ntxuav dej qab zib vim nws muaj peev xwm tshem tawm stains, roj thiab roj me ntsis ntawm khaub ncaws.
Sodium carbonate yog qhov muaj txiaj ntsig zoo li cov khoom noj ntxiv hauv kev lag luam zaub mov ntawm qhov loj raws li kev tswj hwm acidity. Hauv kev lag luam cib, nws ua raws li tus neeg sawv cev ntub dej thiab hauv kev lag luam casting, nws ua tus neeg sawv cev sib txuas. Nws yog ib qho tseem ceeb nyob rau hauv hom tshuaj txhuam hniav ua hauj lwm raws li ib tug foaming neeg sawv cev. Nws tseem siv los ntxuav cov khoom siv nyiaj.
Sodium Bicarbonate yog dab tsi?
Sodium bicarbonate yog lwm ntsev ntawm sodium hu ua ci dej qab zib. Qhov no yog qhov tseeb sodium hydrogen carbonate vim tias muaj hydrogen atom nrog ib qho tsis muaj sodium ion. Sodium bicarbonate yog cov khoom dawb tab sis feem ntau pom raws li cov hmoov. Nws muaj tib yam alkaline saj ntawm sodium carbonate thiab soluble nyob rau hauv dej, uas yog vim li cas nws yog feem ntau pom nyob rau hauv lub caij nplooj ntoos hlav dej. Tib neeg feem ntau siv cov npe xws li sodium bicarb lossis tsuas yog carb.
Daim duab 01: Sodium Bicarbonate
Kev siv thawj zaug ntawm sodium bicarbonate yog ua noj ua zaub mov. Nws reacts nrog lwm yam tshuaj ua rau tso tawm CO 2 uas pab ua khob noom cookie yooj yim. Qhov no yog vim li cas peb hu nws lub khob cij soda. Qhov tseeb, peb tuaj yeem siv sodium bicarbonate nyob rau hauv qhov chaw ntawm cov hmoov ci yog acidic reagents ntxiv. Nyob rau yav dhau los, tib neeg siv sodium bicarbonate ua noj vim nws ua zaub softer tab sis tam sim no nws tsis siv vim nws rhuav tshem ntau cov vitamins thiab acids uas muaj txiaj ntsig zoo rau peb.
Sodium bicarbonate yog ib qho zoo heev exfoliating tus neeg saib xyuas thiab yog li nws tseem ceeb heev rau kev ntxuav. Nws yog feem ntau siv hauv xab npum thiab tshuaj ntxuav qhov ncauj. Yog li, nws neutralizes acid tsim nyob rau hauv lub qhov ncauj thiab tiv thaiv cov hniav thiab cov pos hniav lwj.
Qhov txawv ntawm Sodium Carbonate thiab Sodium Bicarbonate yog dab tsi?
Sodium carbonate yog sodium ntsev ntawm carbonic acid whereas sodium bicarbonate (los yog ci dej qab zib) yog lwm ntsev ntawm sodium. Sodium carbonate muaj sodium, carbon thiab oxygen atoms whereas sodium bicarbonate muaj sodium, carbon, oxygen atoms nrog rau hydrogen atom. Qhov no yog qhov sib txawv tseem ceeb ntawm sodium carbonate thiab sodium bicarbonate. Tsis tas li ntawd, sodium carbonate muaj cov tshuaj formula Na2CO3 thiab molar mass yog 105.98 g / mol. Ntawm qhov tod tes, sodium bicarbonate muaj cov tshuaj formula NaHCO3thiab molar mass yog 84 g / mol.
Qhov sib txawv ntawm sodium carbonate thiab sodium bicarbonate tuaj yeem raug qhia raws li kev siv thiab. Kev siv cov sodium carbonate suav nrog kev siv nws ua cov tshuaj ntxuav dej rau kev ntxhua khaub ncaws, dyeing nrog fiber ntau reactive dyes, rau kev tsim cov iav, ntawv, rayon, xab npum thiab detergents. Kev siv cov sodium bicarbonate muaj xws li cov tshuaj tua kab mob rau kev ua noj, rau kev tsim cov hmoov ci, ua cov tshuaj tua kab, kom alkalinity yog av, thiab lwm yam.
Cov ntawv qhia hauv qab no nthuav tawm qhov sib txawv ntawm sodium carbonate thiab sodium bicarbonate hauv daim ntawv tab rau kev siv ceev.
Summary – Sodium Carbonate vs Sodium Bicarbonate
Sodium carbonate thiab sodium bicarbonate muaj ze li cov qauv tshuaj zoo sib xws nrog qhov sib txawv me ntsis. Qhov txawv ntawm sodium carbonate thiab sodium bicarbonate yog tias sodium carbonate muaj sodium, carbon thiab oxygen atoms whereas sodium bicarbonate muaj sodium, carbon, oxygen atoms nrog rau hydrogen atom.
