I need to determine what the unknown element is. A piece of electronic equipment orignally contained 1.250g of a valuable metal. Corrosion overtime has given a compound of formula M(OH)3. Which is isolated but not weighed. This compound is treated with sulfuric acid to give a compound that has beautiful red crystals and is found to have a molecular formula of M2(SO4)2 and a mass of 1.860g. What is this valuable metal?