How Many Bromide Ions Are in 0 $\times$ 10²¹ Ions
B) 3

Multiple Choice

How many bromide ions are in 0.55 g of iron(III) bromide?

A) 1.1 $\times$ 10²¹ ions
B) 3.4 $\times$ 10²¹ ions
C) 3.3 $\times$ 10²³ ions
D) 9.9 $\times$ 10²³ ions
E) 2.9 $\times$ 10²⁶ ions