Question

In which of the following is the name and formula paired correctly?

A) ammonium sulfate, (NH4)2S
B) lithium carbonate, LiCO3
C) iron (III) phosphate, FePO4
D) magnesium dichromate, MgCrO4

Answer 1

C is the correct formula

Step-by-step explanation:

Answer 2

C is the correct formula.

Iron, given the charge of 3, (III) combined with phosphate, which also has a charge of 3, causes them to cancel each other out, so there’s no charges that cross over. So the answer is C :)

Sorry if I didn’t explain this clear enough. If you need anymore help, feel free to ask