among-the-following-reactions-identify-which-has-an-entropy-ssys-greater-than-ze

Question

Among the following reactions, identify which has an entropy (∆S_sys) greater than zero.

Accepted Answer

2 KClO₃(s) → 2 KCl(s) + 3 O₂(g)

Answer

2 H₂(g) + O₂(g) → 2 H₂O(l)

Answer

2 Mg(s) + O₂(g) → 2 MgO(s)

Answer

3 Ca²⁺(aq) + 2 PO₄^3–(aq) → Ca₃(PO₄)₂(s)

Among the following reactions, identify which has an entropy (∆Ssys) greater than zero.