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

question 18

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

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