Hi ta tinyiketela ku phakela switshembiso swa hina leswi xiximiwaka loko hi ri karhi hi tirhisa vaphakeri lava anakanyelaka hi ku hiseka swinene va Glacial Acetic Acid Gaa Liquid, Loko u tsakela swin’wana swa swilo swa hina kumbe u lava ku kambisisa ku xava loku endleriweke wena, hakunene u fanele ku titwa u ntshunxekile ku tihlanganisa na hina. Hi langutele ku vumba minhlangano ya nhlangano leyi humelelaka na vaxavi lavantshwa emisaveni hinkwayo endzeni ka nkarhi lowu taka.
We will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for , Hi matshalatshala yo fambisana na mukhuva wa misava, hi ta tshama hi ri karhi hi ringeta ku fikelela swilaveko swa vaxavi. Loko u lava ku hluvukisa swilo swin’wana leswintshwa, hi nga swi endla hi ku ya hi swilaveko swa wena. Loko u titwa u tsakela swin’wana swa switirhisiwa swa hina na swintshuxo kumbe u lava ku hluvukisa swixavisiwa leswintshwa, u fanele ku titwa u ntshunxekile ku hi tihlanganisa. Hi langutele ku vumba vuxaka bya bindzu lebyi humelelaka na vaxavi emisaveni hinkwayo.














3. Swihlawulekisi: .
Ku languteka: Mati lama nga riki na muhlovo, lama vonakaka.
Ndzavisiso (Nhundzu): 98% wa le hansi.
Formic Acid: 0.5% hi xitalo.
4. Ku kamberiwa ka Glacial Acetic Acid Gaa Liquid:
Ku angula: CH3COOH + NaOH → CH3COONa + H2O
Maendlelo: Hundzisela kwalomu ka 0.5 ml ya glacial acetic acid eka flask ya iodine leyi pimiweke ka ha ri emahlweni ya 150 ml leyi nga na 25 ml ya mati. Yimisa flask hi matimba, hlanganisa kahle, kutani u tlhela u pima. Ku hambana exikarhi ka swipimelo leswimbirhi ku yimela ntiko wa xikombiso. Engeta 10 ml ya mati na 3 wa mathonsi ya phenolphthalein indicator. Titrate hi 0.5 N NaOH solution kufikela loko muhlovo wa pink wu fungha makumu.Glacial Acetic Acid Gaa Liquid.
Xibalo: ml (NaOH) × 0.5 (Ntolovelo) × 0.06005 = tigiramu ta CH3COOH
(Xiya: Xibalo xi nga ha teka mbuyelo i ntiko hi tigiramu, lowu tirhisiwaka ku kuma tiphesente ta ku basa loko ku pimanisiwa na ntiko wa xikombiso).