3. Chemical Reactions
Stoichiometry
Multiple Choice
Multiple ChoiceDetermine the density of 50.0 mL iron (II) bromide when the following chemical reaction produced 112.7 g iron (II) phosphate.
2 K3PO4 (aq) + 3 FeBr2 (aq) → Fe3(PO4)2 (s) + 6 KBr (aq)
A
2.31 g/mL
B
6.59 g/mL
C
4.08 g/mL
D
3.95 g/mL
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