The Standard Molar Entropy of Lead(II) Bromide (PbBr₂) Is 161

Multiple Choice

The standard molar entropy of lead(II) bromide (PbBr₂) is 161 J/(mol .K) . What is the entropy of 2.45 g of PbBr₂?

A) +1.07 J/K
B) -1.07 J/K
C) +161 J/K
D) -161 J/K
E) 0 J/K