Litaba
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Tšebeliso le ho qaptjoa ha glacial acetic acid (lisebelisoa tsa meriana)
Sesebediswa sa acidifier e sebediswang ka tlwaelo Ente e kenang methapong, enteng e ka tlase ho mesifa, ente e ka tlase ho letlalo, boitokisetso ba kantle ka kakaretso, boitokisetso ba mahlo, dialysis ya maiketsetso, jj., tekanyetso ho latela maemo a thata a bongaka. Glacial acetic acid e sireletsehileng e sebelisoa haholo ho tsa meriana ...Bala haholoanyane -
Sebelisa calcium formate ho rarolla bothata ba ho beha samente le ho thatafatsa
Joalokaha polelo e re, "setsebi se sheba monyako, motho ea tloaelehileng o sheba letšoele", matla a pele a samente a hōla ka potlako, matla a morao-rao a hōla butle-butle, haeba mocheso le mongobo li loketse, matla a eona a ntse a ka hōla butle-butle. dilemo tse mmalwa kapa tse leshome. Ha re bue...Bala haholoanyane -
Sesebelisoa se seholo sa sodium acetate
01 Fetola boleng ba PH Sodium acetate e sebelisoa haholo ho laola boleng ba PH ea likhoerekhoere. Sena ke hobane sodium acetate ke k'hemik'hale ea alkaline e hydrolyze ka metsing ho hlahisa li-ion tsa OH-negative. Li-Muons tsena tsa OH-negative dissociation li ka fokotsa li-ion tse nang le asiti ka metsing, joalo ka H+ le NH4+, ...Bala haholoanyane -
Calcium formate e potlakisa ho beha le ho thatafala ha konkreite ho bolela'ng?
Calcium formate ke phofo ea mokelikeli o mosoeu kapa o mosehla hanyenyane, o ka potlakisang lebelo la hydration ea samente le ho qoba bothata ba ho seta butle haholo mariha kapa mocheso o tlase le maemo a mongobo, e le ho ntlafatsa matla a pele a seretse. Kajeno ke tla bolela...Bala haholoanyane -
Karolo ea khalsiamo formate tlhahisong ea temo
Temong ea sejoale-joale, tsoelo-pele e tsoelang pele ea mahlale le thekenoloji e tlisitse boiketlo bo bongata tlhahisong ea temo, eo har'a eona formate ea khalsiamo e le manyolo a macha e hohetseng tlhokomelo ea batho butle-butle. E le manyolo a bolokehileng le a tikoloho, sebopeho sa calcium ...Bala haholoanyane -
Sephiri sa glacial acetic acid
Pure glacial acetic acid, ke hore, anhydrous acetic acid, acetic acid ke e 'ngoe ea li-organic acid tsa bohlokoa, metsoako ea manyolo. E thatafala ho ba leqhoa mochesong o tlase 'me hangata e bitsoa glacial acetic acid. Sebaka sa leqhoa ke 16.6 ° C (62 ° F), 'me ka mor'a ho tiisa, e fetoha' mala ...Bala haholoanyane -
Tokisetso le tšebeliso ea glacial acetic acid
Tokiso le tšebeliso ea glacial acetic acid Acetic acid, eo hape e bitsoang acetic acid, glacial acetic acid, chemical formula CH3COOH, ke organic monic acid le short-chain saturated fatty acid, e leng mohloli oa acid le monko o monate ka asene. Tlas'a maemo a tloaelehileng, e bitsoa ...Bala haholoanyane -
Tšebeliso ea asiti ea formic letlalong
Tšebeliso ea asiti ea formic letlalong Letlalo ke letlalo la phoofolo le bonojoana le fumanoang ka ho sebetsa 'meleng le ka lik'hemik'hale joalo ka ho tlosa moriri le ho fifala. Formic acid e kentsoe likhokahanong tse fapaneng joalo ka ho tlosoa ha moriri, ho fifala, ho lokisa mebala le tokiso ea pH ts'ebetsong ea letlalo. E khethehileng r...Bala haholoanyane -
kopo ea phorsphoric acid
Litšobotsi tsa sehlahisoa Asiti ea Phosphoric ke acid e mahareng e matla, 'me ntlha ea eona ea crystallization (ntho e batang) ke 21 ° C, ha e le ka tlase ho mocheso ona, e tla fana ka likristale tsa semi-aqueous (leqhoa). Litšobotsi tsa Crystallization: khatello e phahameng ea phosphoric acid, bohloeki bo phahameng, ...Bala haholoanyane -
Thepa ea leoatle e nyoloha ka bohlanya, ho rarolla bothata ba lebokose? Bona hore na lik'hamphani li arabela joang phetohong!
Thepa ea leoatle e nyoloha ka bohlanya, ho rarolla bothata ba lebokose? Bona hore na lik'hamphani li arabela joang phetohong! Tlas'a tšusumetso ea lintlha tse ngata, theko ea thepa ea thepa ea kantle ho naha e bontša mokhoa o ntseng o phahama. Ha re tobane le ho phahama ha thepa ea leoatleng, likhoebo tsa khoebo tsa kantle ho naha ho potoloha ...Bala haholoanyane -
Tšebeliso ea calcium fomate
Tšebeliso ea Calcium formate: mefuta eohle ea seretse se omeletseng, mefuta eohle ea konkreite, thepa e sa senyeheng, indasteri ea fatše, indasteri ea phepelo, ho suha matlalo. Palo ea khalsiamo formate e ka ba 0.5 ~ 1.0% ka tone e le 'ngoe ea seretse se omeletseng le konkreite,' me palo e phahameng ea ho eketsoa ke 2.5%. Bongata ba calcium formate ke ...Bala haholoanyane -
Mokhoa oa ho lokisa sodium acetate ke ofe? E sebelisetsoa eng?
Mokhoa oa tlhahiso le molao-motheo oa karabelo ea sodium acetate ke tse latelang: Sodium acetate e hlahisoa ke karabelo ea lintho tse 'maloa: glacial acetic acid e nang le sodium carbonate kapa caustic soda kapa sodium hydroxide Sodium carbonate le caustic soda matlapa ha li sebelisoe haholo ho s. ..Bala haholoanyane