The correct name for Na₃[CoF₆] is .

Question

Quizplus · Accepted Answer

The first part of the name, Na₃, indicates that there are three sodium atoms (tri-) and one cobalt atom (-s). The "₃" part is just a formatting convention that shows the number of atoms in each ion or molecule. The second part of the name, [CoF₆], indicates that there is one cobalt atom (-Co) bonded to six fluorine atoms (-F) in a hexagonal arrangement (-hexa-). The roman numeral III in parentheses indicates that the cobalt ion has a +3 charge. Putting it all together, the name is sodium hexafluorocobaltate(III), or option E.

The Correct Name for Na3[CoF6] Is

The Correct Name for Na₃[CoF₆] Is