Determine the Standard Entropy Change of the Universe at 25 $\degree$

question 71

Multiple Choice

Determine the standard entropy change of the universe at 25 $\degree$ C for the reaction
NH₄ ⁺ (aq) + Cl ^- (aq) $\rightarrow$ NH₄ Cl(s) given the following information.Is the reaction spontaneous under Standard conditions?

• A)(-26.0 J/K, no)
• B)(+49.3 J/K, yes)
• C)(-75.3 J/K, no)
• D)(+124.6 J/K, yes)
• E)(+26.0 J/K, yes)

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