Which of the following will have the greatest standard molar entropy (S $\circ$ )? A)NH₃(g) B)He(g) C)C(s, graphite) D)H₂O(l ) E)CaCO₃(s)

Question

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NH3(g) will have the greatest standard molar entropy because gases generally have higher entropy than liquids and solids due to the greater freedom of movement and higher number of microstates available to gas molecules. Among the options, NH3(g) is the only gas, and it has a relatively complex molecular structure, which contributes to its higher entropy compared to the simpler gas, solid, and liquid substances listed.

Which of the Following Will Have the Greatest Standard Molar ∘\circ∘

Which of the Following Will Have the Greatest Standard Molar $\circ$