A 8.82 g sample of a compound contains 5.63 g of iron, Fe, 1.04 g of phosphorus, P, and oxygen, O. Calculate the empirical formula for the compound.

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Match the name of the following compound:   mgso4  · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?