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Which of the Following Reactions Has the Smallest Value Of \Delta

Question 168

Multiple Choice

Which of the following reactions has the smallest value of Δ\Delta S ∘\circ ?


A) NH3(g) + HCl(g) →\rarr NH4Cl(s)
B) 2H2(l) + O2(l) →\rarr 2H2O(g)
C) N2(g) + 3H2(g) →\rarr 2NH3(g)
D) K(s) + O2(g) →\rarr KO2(s)
E) BaCl2.2H2O(s) →\rarr BaCl2(s) + 2H2O(g)

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