Which of the following equation has increased entropy?

Last updated: 8/8/2022

Which of the following equation has increased entropy? 2HI(g) → 2H₂(g) + 12(S) 2H₂(g)+ O₂(g) → 2 H₂O(g) CO2(g)+ CaO(s) —> CaCO3(s) 4NH3(g) + O2 (g) -->2N₂(g) + 6H₂O(g)