Problem: What is the chemical formula for nickel(II) phosphate?

FREE Expert Solution

The rules for ionic compounds are as follows:

1. The metal keeps its name and is named and written first.

– For transition metals, we use Roman numerals to denote its charge.


2. The nonmetal keeps its base name but has its ending changed to –ide.

– For polyatomic ions, name the polyatomic ion as you would normally.


Let’s write the ionic compound


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What is the chemical formula for nickel(II) phosphate?

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Our tutors have indicated that to solve this problem you will need to apply the Writing Ionic Compounds concept. You can view video lessons to learn Writing Ionic Compounds. Or if you need more Writing Ionic Compounds practice, you can also practice Writing Ionic Compounds practice problems.