The oxidation number of the metal is written in parentheses, in Roman numerals following the name of the transition metal.Fill in the missing information to complete the names of the coordination compounds/complexes shown below.

Specify the oxidation number of the central metal atom in each of the followingcompounds:(a) [Ru(NH 3 )5 (H 2 O)]Cl2(b) [Cr(NH 3 )6 ](NO3 )3(c) [Fe(CO)5 ](d) K 4 [Fe(CN)6 ]Exercises:Coordination Chemistry

Name the following compound. If the cation requires an oxidation state (Roman numerals), then make sure you put the name of the cation and the Roman numerals without a space in between, like iron(II) or copper(I).Na2SO4

Name the following compound. If the cation requires an oxidation state (Roman numerals), then make sure you put the name of the cation and the Roman numerals without a space in between, like iron(II) or copper(I).KClO3

When is the oxidation state of a metal indicated in the name of a compound?A.When a prefix is used to indicate the number of metal atomsB.When the metal can exist in more than one oxidation stateC.When the charge on the nonmetal is not knownD.When the compound being named is a covalent compound

How can a roman numeral in a chemical name be used to write a chemical formula?A.The roman numeral is the charge on the nonmetal in the chemical formula.B.The roman numeral is the nonmetal's oxidation state used as the subscript on the metal in the crisscross method.C.The roman numeral is the subscript on the metal in the chemical formula.D.The roman numeral is the metal's oxidation state used as the subscript on the nonmetal in the crisscross method.