Vapor Pressure and Electrolytes

The question asks:

“Calculate the boiling point for a 1.10 m aqueous solution of FeCl2. Kb for H20 is .50 C/m. Normal boiling point of water is 100.0 C.”

Delta Tb = .51C x 1.10 m = .561
100 + .561 = 100.561 C

BUT FeCl2 is a strong electrolyte, right? So I multiply .561 x 2 and add that? So the answer wo…