Okukuratira omusingye gwawe ogwa “omutindo, obuhwezi, okukora n’okukura”, hati tutungire obwesigye n’okusiimwa kuruga omu bakasitoma b’omu ihanga n’ab’ensi yoona ahabw’okukoresa Factory Supplied Industrial Grade Glacial Acetic, Omutindo gw’ahaiguru n’emihendo y’okuhakanisa nibireetera ebintu byaitu kushemererwa omu mwanya gw’ahaiguru buri hamwe omu kigambo.
Okukuratira omusingye gwawe ogwa “omutindo, obuhwezi, okukora n’okukura”, hati tutungire obwesigye n’okusiimwa kuruga omu bakasitoma b’omu ihanga n’ab’ensi yoona ahabw’ , Kuba eby’okugarukamu by’ahaiguru eby’ekyombeko kyaitu, omubaro gw’eby’okugarukamu byaitu gugyeziibwe kandi gwatusingura ebipapura by’obushoboorozi ebiine obumanyirizi. Aha bikwatiraine n‘ebindi ebirikukwata aha runyiriri rw‘ebintu, reeba ngu waateera aha rupapura kutunga amakuru agandi.














5. Ebigyezo:
1. Asidi ya Formiki:
e. Enkora: Pima nka g 5 z‘eky‘okureeberaho (orikukoresa ekipimo ky‘eby‘obuhangwa) omu kikopo kya miriyoni 100. Yongyeraho amatondo 2 g’omubazi gw’okworeka phenolphthalein kandi okyendeeze n’omubazi gwa 2 N NaOH kuhitsya obu erangi erikutukura eraareebekye. Ofukiire aha kyombeko ky’amaizi kuhika aha kicweka ky’omubaro gw’okubanza. Okyekye, ohindure asidi na miriyoni 5 za HCl ezirimu ebiriisa bingi, kandi ohindure omu bwingi omu nsaka ya miriyoni 250 eya ayodini erimu miriyoni 50 z’amaizi na miriyoni 50 z’omubazi gwa 0.1 N NaBrO. Zibira gye, otabwire gye, kandi orekyereho kumara edakiika 30. Yongyeramu miriyoni 15 z‘omubazi gwa 16.5% KI, miriyoni 20 z‘omubazi gwa 6 N HCl, na miriyoni 2 z‘omubazi gw‘okworeka entangahuuzi. Titrate na 0.1 N Na2S2O3 omubazi kuhitsya obu erangi ya bururu eraahwe (enkomerero). Kora ekigyezo ky‘obuntu omu bwire bumwe.
b. Okubara: (Milo etarimu kintu kyona – Milo y’eky’okureeberaho) × 0.1 (Obutoosha) × 0.02301 = giraamu za HCOOH .
c. Ekipimo kya Glacial Acetic Yetegyereze: Okwotsya aha kyombeko ky’amaizi bwanyima y’okutaho NaOH nikigyendererwa okufuka n’okuihaho acetaldehyde, ekyabaire nikibaasa kureetera ebirugiremu bingi.Ekipimo kya Glacial Acetic.
2. Asetadihayidi:
e. Enkora: Pima nka g 10 za glacial acetic acid (orikukoresa ekipimo ky‘obuhangwa) omu nsaka ya miriyoni 250 eza ayodini. Yongyeramu miriyoni 50 z‘amaizi, reero oshukyemu miriyoni 10 z‘omubazi gwa 4% NaHSO3 omu nshaho. Zibira gye, zizunguze, kandi orekyereho kumara edakiika 30. Yongyeramu miriyoni 2 z‘omubazi gw‘okworeka entangahuuzi kandi oshukyemu omubazi gwa 0.1 N Iodine kuhitsya obu erangi ya bururu eraareebekye (enkomerero). Kora ekigyezo ky‘obuntu omu bwire bumwe.
b. Okubara: (miriyoni y‘obuntu – miriyoni y‘eky‘okureeberaho) × 0.1 (Obutoosha) × 0.02203 = giraamu za CH3CHO .
6. Okutebeekanisa eby’okukyebera:
0.1 N Sodium Hypobromite (NaBrO) Omubazi: Yongyera miriyoni 2.8 za bromine ahari miriyoni 500 z’amaizi. Yongyeramu miriyoni 100 za 2 N NaOH kandi oshukyemu kuhitsya obu birashekye. Oteere amaizi kuhika ahari miriyoni 1000 kutunga omubazi gwa 0.1 N NaBrO.
6. Okutebeekanisa kw’ekirungo ky’omugyera gwa Glacial Acetic:
0.1 N Sodium Hypobromite (NaBrO) Omubazi: Yongyera miriyoni 2.8 za bromine ahari miriyoni 500 z’amaizi. Yongyeramu miriyoni 100 za 2 N NaOH kandi oshukyemu kuhitsya obu birashekye. Oteere amaizi kuhika ahari miriyoni 1000 kutunga omubazi gwa 0.1 N NaBrO.