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[Question 3] Is entropy change of these processes positive or negative or constant? 8 points (a) 2H2 + O2 = 2HO (b) 302+4Fe=2Fe2O3 (c)

[Question 3] Is entropy change of these processes positive or negative or constant? 8 points (a) 2H2 + O2 = 2HO (b) 302+4Fe=2Fe2O3 (c) 2H2O2=2HO+ O (d) H+ F2=2HF

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