Iindaba
-
I-sodium sulfide ithinta njani ibhoduluko?
Umthelela we-Sodium Sulfide emvelweni: I. Iingozi zezamaphilo Iindlela zokuvezwa: Ukuphefumula, ukungena. Imiphumela yezamaphilo: Into le ingabola emgudwini wesisu, ikhuphe i-hydrogen sulfide (H₂S). Ukungena kungadosela ekutheni kube nobuthi be-hydrogen sulfide. Iyabola isikhumba begodu amehlo...Funda kabanzi -
Iyini indima ye-sodium sulfide embonini yamaphepha?
I-sodium sulfide isebenza kuhle khulu ekukhipheni ama-inki ngaphakathi kwebubulo lephepha; isetjenziselwa ukuhlukanisa isikhumba nokutjhugulula isikhumba; begodu isetjenziselwa ukuhlanza amanzi angcolileko ukukhipha izinto eziyingozi msinyana, ukuqinisekisa bona amanzi angcolileko ahlangabezana namazinga wokukhipha. I-sodium sulfide nayo iqakathekile emakhemikhalini...Funda kabanzi -
Iyiphi indlela yokukhiqiza i-sodium sulfide?
Indlela yokukhiqiza i-Sodium Sulfide Indlela yokunciphisa ikhabhoni: I-sodium sulfate iyancibilikiswa bese yehliswa kusetjenziswa amalahle we-anthracite nofana izinto ezijamiselelako. Ikambiso le isungulwe kuhle, inemitjhini elula nemisebenzi, begodu isebenzisa izinto ezibizako, ezitholakala lula. Ikhwalithi ephezulu ebomvu/ephuzi ngalokho...Funda kabanzi -
Kuyini ukusetjenziswa kwe-sodium sulfide?
Ukusetjenziswa kwe-Sodium Sulfide I-sodium sulfide isetjenziswa khulu eenkambisweni zebubulo. Embonini yedayi, isetjenziselwa ukukhiqiza idayi yesulfure, efana nesulfure emnyama nesulfure eluhlaza okwesibhakabhaka, kanye nama-ejenti wokunciphisa, ama-mordants, kanye namadayi aphakathi. Ebujameni be-non-ferrous metallurgy, i-sodium sulfide isebenza njenge-fl...Funda kabanzi -
I-ionic compound ibizwa nge-sodium sulfide.
Iimpawu ze-Sodium Sulfide Ifomula yamaKhemikhali: Na2S Ubunzima bamamolekhyuli: 78.04 Isakhiwo nokwakheka Isodiyamu sulfide ine-hygroscopic ephezulu. Incibilika lula emanzini, incibilika kancani ku-ethanol, begodu ayincibiliki ku-ether. Isisombululo sayo esinamanzi sine-alkali eqinileko begodu singabanga ukutjhisa lokha nayihlanganiswa...Funda kabanzi -
Ngiziphi izinto ezitholakala ku-sodium sulfide?
I-sodium sulfide, i-inorganic compound eyaziwa nangokuthi yi-alkali enuka, i-soda enephunga, i-alkali ephuzi, nofana i-sulfide alkali, yipuyere engenambala ehlanzekileko. I-hygroscope khulu begodu incibilika lula emanzini, ikhiqiza isisombululo samanzi esitjengisa ubujamo obunamandla be-alkaline...Funda kabanzi -
Ingabe i-sodium sulfide incibilika emanzini?
I-sodium sulfide yikristalu enemibala ehlukileko enephunga elimbi. Ihlangana nama-asidi ukukhiqiza i-hydrogen sulfide. Isixazululo sayo samanzi sine-alkali eqinileko, kungakho yaziwa nangokuthi yi-alkali ene-sulfurated. Incibilikisa isibabule ukwakha i-sodium polysulfide. Imikhiqizo yamabubulo ivamise ukubonakala njengepinki, ebomvu...Funda kabanzi -
Ngiziphi iindawo zokusetjenziswa kwe-acetic acid yeqhwa?
Ukusetjenziswa kwe-Glacial Acetic Acid I-asidi ye-acetic ngenye ye-organic acid eqakatheke khulu, esetjenziswa khulu ekwenzeni i-vinyl acetate, ama-acetate fibers, i-acetic anhydride, i-acetate esters, i-metal acetates, kanye nama-halogenated acetic acids. Ibuye ibe yinto eqakathekileko ekukhiqizeni imithi,...Funda kabanzi -
Ngiziphi iinzuzo zokusebenzisa i-glacial acetic acid njenge-antifreeze ejenti?
I-antifreeze Agent ye-glacial acetic acid ingasetjenziswa njenge-antifreeze eenhlelweni zokupholisa zeenkoloyi. Inezinga eliphasi lokuqanda begodu ayilimazi ibhoduluko nayiqathaniswa nezinye iinsetjenziswa zokulwisana neqhwa. Iimpawu zayo zokulwa neqhwa zisiza ukuvikela injini nehlelo lokupholisa ekulimaleni ngesikhathi sokutjhisa okuphasi...Funda kabanzi -
I-glacial acetic acid isebenza njani kwezokwelapha?
I-ejenti yokuthatha iinthombe i-acetic acid ye-glacial isetjenziswa khulu emabubulweni wokuthatha iinthombe nokugadangisa njenge-ejenti yokuthatha iinthombe. Ihlangana namanye amakhemikhali ukukhiqiza iinthombe ezigadangisiweko ezinemibala nofana ezimnyama nezimhlophe. Ukuzinza kwayo nokulawuleka kwayo eensetjenzisweni lezi kuqakathekile, ngombana kuqinisekisa ukucaca noku...Funda kabanzi -
I-glacial acetic acid isebenza njani ekuhlanzeni nasekuvimbeleni ukugqwala?
Isisetjenziswa sokuhlanza i-acetic acid yeqhwa sisithako esiqakathekileko emikhiqizweni eminengi yokuhlanza. Ngebanga lokuncibilika kwayo okuhle khulu kanye nezakhiwo zayo zokulwa namagciwani, ihlanza begodu isuse kuhle ukusilaphazeka, amagciwane, nesikhunta. Ingasetjenziswa eendaweni ezihlukahlukeneko, kufaka hlangana amakhishi, amagumbi wokuhlambela, amaphasi, kanye nefenitjhara. Rus...Funda kabanzi -
I-glacial acetic acid isetjenziswa njani njengesengezo sokudla?
Ukusetjenziswa kwe-Acetic Acid ye-Glacial I-acetic acid yinto yamakhemikhali esetjenziswa khulu enemisebenzi ehlukahlukeneko. Ngenzasi kunehlathululo epheleleko yokusetjenziswa kwe-acetic acid ye-glacial. I-Acetic acid ye-glacial isetjenziswa khulu njengesengezo sokudla. Ingarhabisa ukukhetha...Funda kabanzi