Minɛn kuraw b’an bolo. An ka fɛn dilannenw bɛ taa ni u ye jamana wɛrɛw la USA, Angletɛri ani a ɲɔgɔnnaw, ka jɔyɔrɔ ɲuman sɔrɔ kiliyanw cɛma Factory Liquid Glacial Acetic Acid 99.9% in Bulk Supply, An bɛna an seko bɛɛ kɛ walasa ka kiliyanw ka fɛn dilannenw dafa walima ka tɛmɛ u kan ni furakɛlicogo ɲumanw ye, hakilina kɔrɔlenw, ani furakɛlikɛla min bɛ baara kɛ ka ɲɛ ani min bɛ waati kɔnɔ. An bɛ jigiya bɛɛ bisimila.
Minɛn kuraw b’an bolo. An ka fɛn dilannenw bɛ taa jamana wɛrɛw la USA, Angletɛri ani a ɲɔgɔnnaw kama, ka jɔyɔrɔ ɲuman sɔrɔ kiliyanw cɛma for , An ka furaw feereli tɛ farati foyi lase i ma ani ka nafa caman lase i ka sosiyete ma o nɔ na. O ye an ka ɲinini ye tuma bɛɛ walasa ka nafa don kiliyanw na. An ka sosiyete bɛ ka cidenw ɲini ni kɔnɔnajɛya ye. I bɛ mun de makɔnɔ? Aw ka na fara an kan. Sisan walima abada.














Asidi asetiki jilama Glaciale (Asidi asetiki) hakɛ
Sariyasen : Neutralisation titration ni sodium hydroxyde standard solution ye ni fenolphthalein ye i n’a fɔ taamasiɲɛ. Asidi foromiki hakɛ bɛ bɔ jatebɔ la.
Reactifs ani Solutions:
Idrɔkisidi sodiyɔmu jilama hakɛ dantigɛlen : c(NaOH) = 1 mol/L.
Fenɔlftalini taamasiɲɛ : etanɔli jilama garamu 5/L. Aw bɛ fenɔlifitalini garamu 0,5 kɛ etanɔli 95% (V/V) mililitiri 100 na ka a kɛ fɛnɲɛnamafagalan ye ni idɔrɔkisidi sodiyɔmu garamu 4/L ye fo ka a ɲɛ bilenman fitini bɔ.
Minɛn : Peseli buteli min bɛ kɛ ni koni ye (a bɛ se mililitiri 3 ma); burɛti alkali (a bɛ se mililitiri 50 ma).Asidi asetiki glacial jilama.
Taabolo : Aw bɛ sɛgɛsɛgɛli kɛ garamu 2,5 ɲɔgɔn pese buteli kɔnɔ min bɛ kɛ ni koni ye, a bɛ kɛ ka ɲɛ fo garamu 0,0001. Aw bɛ buteli kɛ mililitiri 250 fiyɛli kɔnɔ min bɛ kɛ ni jisuma ye, gazi ɲuman tɛ min na, mililitiri 50 bɛ min kɔnɔ. Aw bɛ buteli da wuli, ka fenɔlifitalini taamasiɲɛ mililitiri 0,5 fara a kan, ka titre kɛ ni sodium hydroxyde standard solution ye fo ka a ɲɛ pinki fitini to a la fo sekɔndi 5.