Hanyoyin Gano Kwayoyin Calcium
Tsarin ion: A auna 0.5g na samfurin Calcium formate, a narkar da shi a cikin 50ml na ruwa, a ƙara 5ml na maganin sulfuric acid, sannan a yi zafi; ƙamshin formic acid ya kamata ya fito.2.2 Calcium ion: A auna 0.5g na samfurin, a narkar da shi a cikin 50ml na ruwa, a ƙara 5ml na maganin ammonium oxalate; farin drop zai samar. Raba drop: ba ya narkewa a cikin glacial acetic acid amma yana narkewa a cikin hydrochloric acid.
Me yasa za a zaɓi sinadarin calcium? Yana da ƙarancin ƙura, yana aiki da sauri, kuma yana yin abubuwan al'ajabi a komai, tun daga abincin dabbobi har zuwa kayan gini—babu wani sassauci a kan inganci!
Lokacin Saƙo: Disamba-10-2025