Pokhala ndi "Ubwino wapamwamba, Kutumiza Kofulumira, Mtengo Waukali", takhazikitsa mgwirizano wa nthawi yayitali ndi ogula ochokera kumayiko onse komanso akumayiko ena ndipo timalandira ndemanga zabwino kuchokera kwa makasitomala atsopano ndi akale za zowonjezera zakudya za Acetic acid, Timalandira bwino abwenzi ochokera m'mitundu yonse ya moyo kuti apeze mgwirizano wabwino ndikupanga tsogolo labwino kwambiri komanso lokongola.
Popitilizabe "Ubwino wapamwamba, Kutumiza Mwachangu, Mtengo Waukali", takhazikitsa mgwirizano wanthawi yayitali ndi ogula ochokera kumayiko ena komanso akumayiko ena ndipo timalandira ndemanga zabwino za makasitomala atsopano ndi akale za , Tikuyembekezera, tidzatsatira nthawi, kupitiliza kupanga zinthu zatsopano. Ndi gulu lathu lofufuza lamphamvu, malo opangira zinthu zapamwamba, kasamalidwe ka sayansi ndi ntchito zapamwamba, tidzapereka zinthu zabwino kwambiri kwa makasitomala athu padziko lonse lapansi. Tikukupemphani moona mtima kuti mukhale ogwirizana nafe pabizinesi kuti tipindule tonse.














Zakudya zowonjezera za acetic acid Phenolphthalein indicator solution
Sungunulani 1 g ya phenolphthalein mu 100 mL ya ethanol.
Njira yowonjezera chakudya cha acetic acid:
Yesani 2.5 g ya chitsanzo molondola mpaka 0.0001 g mu botolo lozungulira lokhala ndi 50 mL ya madzi opanda carbon dioxide. Onjezani madontho atatu a yankho la phenolphthalein ndikuyika titrate ndi sodium hydroxide titrant (1 mol/L) mpaka utoto wa pinki utawonekera. 1 mL iliyonse ya sodium hydroxide titrant (1 mol/L) ndi yofanana ndi 60.05 mg ya C₂H₄O₂.Acetic acid yowonjezera chakudya.