1. The metal ion (central ion) is listed first.2. Anionic ligands are written first in alphabetical order according to the first symbol of their formulae. Neutral ligands are written next in alphabetical order, according to the first letter of their formulae.3. The formulae of the entire coordination entity, whether charged or not, are enclosed in square brackets. If the coordination entity is negatively charged, the formula is preceded by the cation formula. When ligands are polyatomic (e.g., PPh3), their formulae are enclosed in parentheses. Ligand abbreviations are also enclosed in parentheses (e.g. bipy, acac etc,.).4. Write the cation first, followed by the anion.5. The total charge of a compound is zero, the charge of the cations should be balanced by the charge of the anion(s)Provide the formulae for the following coordination compounds and complexes. a. diamminedichloroplatinate (II) ANS: Answer 1 Question 8b. sodium amminetrichloroplatinate (II) ANS: Answer 2 Question 8c. sodium pentaaminenitrocobalt(III)     ANS: Answer 3 Question 8d. hexaamminechromium(III) tetrachlorocuprate(II)   ANS: Answer 4 Question 8e. trans-aquabis(ethylenediamine)iodocobalt(III) nitrate    ANS:

In the chemical formula for an ionic compound, which item is written first?Athe chargeBnegative ionCpositive ion

When determining the chemical formula when two elements or polyatomic ions bond, the first step is to...Responseswrite the chemical name for each element and alter the ending of the second element to -ide. write the chemical name for each element and alter the ending of the second element to -ide. write the chemical symbols for each element and then write each element or polyatomic ion's oxidation number as the subscript for each chemical symbol. write the chemical symbols for each element and then write each element or polyatomic ion's oxidation number as the subscript for each chemical symbol. write the chemical symbols for each element and then write each element or polyatomic ion's valence number above its chemical symbol. write the chemical symbols for each element and then write each element or polyatomic ion's valence number above its chemical symbol. write the chemical symbols for each element and then write each element or polyatomic ion's oxidation number above its chemical symbol.

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.

Under Ionic or Covalent write in a "i" for ionic and a "c" for covalent.  The next two blanks under name write the name of the compound. For the name of the compound. If the metal requires a Roman numeral, then make sure you put the name of the cation(metal) and the Roman numerals without a space in between them and use parenthesis around the roman numeral, like this:   iron(II) or copper(I) Formula PbSO4ionic or covalent Name

8. The chemical formula for an ionic compound represents the1 pointratio of the combined ions present in a sample.number of atoms in each molecule.number of ions in each molecule.total number of ions in the crystal lattice.