3. Okuzuula ebirimu mu nkola ya Calcium Formate
3.1 Enkola ya Calcium Formate Okulaba: Mu solution ya calcium formate erimu alkaline katono, ssaamu ekisusse kya potassium permanganate standard solution. Ebbugumu okukakasa nti enzirukanya y’okwokya (oxidation reaction) egenda mu maaso okutuuka ku nkomerero. Potassium permanganate esukkiridde ejja kusumulula ayodini okuva mu potassium iodide mu kisoolo kya asidi, oluvannyuma ekisengejebwa n’ekisengejjero kya sodium thiosulfate standard solution.
3.2 Emitendera gy’okuzuula Calcium Formate:Pima nga 0.4g za calcium formate sample (entuufu okutuuka ku 0.0002g), giteeke mu 250ml volumetric flask, gisaanuuse mu mazzi, ogifune okutuuka ku kabonero, era okankanya bulungi. Pipette 25.00ml (oba 10ml) z’ekisengejjero kino mu ccupa ya ayodini, oteekemu 0.2g za sodium carbonate atalina mazzi, era okankanya bulungi.Mu butuufu ssaako 50.00ml (oba 20ml) ez’ekisengejjero kya potassium permanganate standard solution, okole mu kinaabiro ky’amazzi okumala eddakiika 30, olwo onyogoze. Oluvannyuma ssaako 6ml za sulphuric acid solution ne 2g za potassium iodide, kireke kiyimirire mu nzikiza okumala eddakiika 5. Titrate n’omubisi gwa sodium thiosulfate ogwa mutindo; okumpi n’enkomerero, ssaako 3ml z’ekiraga sitaaki (0.5%), era ogende mu maaso n’okulongoosa okutuusa langi ya bbululu lw’ebula. Kola ekigezo ekitaliimu kintu kyonna mu kiseera kye kimu.

Zuula ebirungi ebitayinza kuwangulwa ebya calcium formate —yongera ku mutindo gw’ebintu byo era kendeeze ku nsaasaanya! Oyagala okumanya ebisingawo? Nyiga okubuuza kati omanye eby'okugonjoola ebituukira ddala ku mutindo!