A. Thanon, F. and فراس 2025. Conductivity Study of Tetra Aqua -1,10- Phenanthroline Zinc(II) Chloride in Aqueous Methanol Mixture at Different Temperatures. Rafidain Journal of Science. 22, 5 (Jun. 2025), 98–107. DOI:https://doi.org/10.33899/rjs.2011.6524.