📘 Amanothi Ezindlela Zokulinganisa (Uhlelo luka-2026–2027)
Amanothi Ezindlela Zokulinganisa (Uhlelo luka-2026–2027) uhlelo lokusebenza oluphelele, lwencwadi eyenzelwe abafundi, othisha, kanye nabacwaningi kumakhemikhali, ikhemistri yokuhlaziya, ubunjiniyela bamakhemikhali, isayensi yezemithi, kanye nesayensi yezinto zokwakha. Le ncwadi inikeza ukuhlola okujulile kwezindlela zokulinganisa zevolumu kanye nezinsimbi zomculo, izisekelo zazo zemfundiso, izinhlelo zokusebenza, kanye nentuthuko yesimanje, ihlanganisa izimiso zokuhlaziya zakudala nemikhuba yelebhu neyezimboni yesimanje.
Lo mthombo ulungele ukulungiselela ukuhlolwa, ukuqonda komqondo, kanye nokuqeqeshwa kwelebhu okusebenzayo. Ugcizelela ukuxhumana phakathi kwe-stoichiometry, ukulingana kwamakhemikhali, kanye nokuhlaziywa okunembile kwenani ngenkathi kufakwa amasu esimanje ezinsimbi zomculo kanye nokwenza okuzenzakalelayo ku-titrimetry. Okuqukethwe kufaka phakathi ama-classical acid-base, i-redox, i-complexometric, i-precipitation, kanye nama-non-aqueous titrations, kanye nezindlela ezithuthukisiwe ezifana ne-Karl-Fischer, i-potentiometric, i-conductometric, i-thermometric, i-amperometric, kanye nama-coulometric titrations. Izicelo ekuhlaziyweni kwemvelo, kwezemithi, kokudla, kanye nezimboni zimbozwe ngokuphelele.
🏗️ Iyunithi 1: Isingeniso Sokuhlaziywa Kwe-Titration Nokuvolumetric
• Incazelo, ububanzi, kanye nokuthuthukiswa komlando kwe-titration
• Ukuhlaziywa kwe-Volumetric vs gravimetric
• Izindinganiso eziyinhloko nezesibili: izindlela zokukhetha, ukulungiselela, ukulinganisa
• Izinqubo zokuphepha nokuphathwa kwelabhorethri
⚛️ Iyunithi 2: Izisekelo Zethiyori
• I-Stoichiometry ekuphenduleni kwe-titration
• Ithiyori ye-acid-base: I-Bronsted-Lowry, ama-conjugate pairs, ama-buffers
• Ukubalwa kokulingana kanye ne-pH
• Umehluko phakathi kwamaphuzu e-stoichiometric, i-endpoint, kanye nokulingana
🔹 Iyunithi 3: Ama-Acid-Base Titrations
• Ama-Acid aqinile vs ama-Acid aqinile
• Ama-Acid abuthakathaka/isisekelo esinamandla, isisekelo esibuthakathaka/i-acid enamandla, izinhlelo ezibuthakathaka-ezibuthakathaka
• Ama-Titration curves, ukuchazwa kwe-pH, kanye nokukhetha izinkomba
⚡ Iyunithi 4: Ama-Redox Titrations
• Izimiso zokusabela kwe-redox kanye nokudluliswa kwama-electron
• Ama-titrant avamile: i-potassium permanganate, usawoti we-ceric, i-iodine
• Izinkomba ze-Redox, i-potentiometric ukutholakala, kanye nokubala kokuhlushwa
🌈 Iyunithi 5: Izilinganiso ze-Complexometric
• Izilinganiso ze-Chelatometry, izilinganiso ze-EDTA, ukulawulwa kwe-pH, ama-masking agents
• Izinkomba ze-ion zensimbi: I-Eriochrome Black T, i-Murexide, njll.
• Izicelo ekuqineni kwamanzi kanye nokunqunywa kwe-ion yensimbi
🔬 Iyunithi 6: Izilinganiso zemvula kanye ne-Gravimetric
• Izindlela ze-Mohr, Volhard, ze-Fajans
• Umkhiqizo wokuncibilika kanye nemiphumela evamile ye-ion
• Izimiso ze-titrimetry ye-Gravimetric kanye nezinhlelo zokusebenza
🌡️ Iyunithi 7: Izilinganiso ze-Non-Aqueous kanye ne-Back
• Ukukhetha i-solvent kanye nemiphumela ku-titration
• Izinhlelo ezijwayelekile: i-acetic acid, izilinganiso ezisekelwe ku-alcohol
• Amasu nezibalo ze-titration ye-Back
🏭 Iyunithi 8: Izilinganiso ze-Karl-Fischer
• Ukunqunywa kwamanzi nge-iodine-SO₂ reaction
• Izindlela ze-Volumetric vs coulometric
• Izinsimbi, ukulungiswa kokukhukhuleka, izinzuzo, kanye nemikhawulo
🧬 Iyunithi 9: Izinsimbi kanye Nezithuthukisiwe I-Titrimetry
• I-Potentiometric, i-conductometric, i-thermometric, i-amperometric, kanye ne-coulometric titrations
• Izinhlelo ze-electrode, ukuqapha kwamanje, imiphumela yokushisa
• Ukutholwa kwe-Endpoint, ukutholwa kwedatha, kanye nokuhumusha
⚡ Iyunithi 10: Ama-Titration Curves kanye nokuhlaziywa kwedatha
• Ukudweba i-pH, amandla, i-conductivity, noma izinga lokushisa vs ivolumu
• Ukutholwa kwe-Inflection point, ama-derivatives, i-buffer, kanye nokuhlaziywa kwe-half-neutralization
🔬 Iyunithi 11: Imithombo Yephutha Nokulawulwa Kwekhwalithi
• Amaphutha ahlelekile nangahleliwe: i-volumetric, inkomba, ukungcola
• Ukungafani kwe-Endpoint vs ukulingana kwamaphuzu
• Ukumiswa kwe-Glassware, amaphrothokholi okulinganisa, imikhuba ye-ISO-GLP
Lolu hlelo lokusebenza luphefumulelwe ababhali:
UDouglas A. Skoog, uDonald M. West, uF. James Holler, uGary D. Christian, uRobert Kellner, uJames M. Miller, uP. D. Sethi, uR. K. Sharma, uJukka Riekkola, uTapio Lehtonen, uChristian G. D, M. Z. Elsayed
📲 Landa Amanothi Ezindlela Zokusebenzisa I-Titration (Uhlelo luka-2026–2027) ukuze ube yingcweti ye-titrimetry yakudala nethuthukisiwe, izindlela zezinsimbi, kanye nezinhlelo zokusebenza zokuhlaziya zomhlaba wangempela. Ilungele abafundi, othisha, kanye nabacwaningi kwezekhemistri, kanye nokusebenza kwelebhu.
Kubuyekezwe ngo-
Feb 1, 2026