Adobe Illustrator drawings of three experiments:
1 and 2: The precipitation of tin from tin(II) chloride solution when subject to an electric current or zinc metal.
3: When exposed to heat, tin(II) chloride oxidizes in the evaporation process, producing tin(IV) chloride.
Wang, Da & Mathur, R & Powell, Wayne & Godfrey, Linda & Zheng, Youye. (2019). Experimental evidence for fractionation of tin chlorides by redox and vapor mechanisms. Geochimica et Cosmochimica Acta. 10.1016/j.gca.2019.02.022.