Using the standard values of enthalpy changes (ΔH°) and entropy
change (ΔS°) to calculate the Gibbs...
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Chemistry
Using the standard values of enthalpy changes (ΔH°) and entropychange (ΔS°) to calculate the Gibbs free energy change for theproduction of following metallic elements from their ore sources:(a) 2ZnO(s) 2Zn(s) + O2(g) (b) 2CaO(s) 2Ca(s) + O2(g) (c) 2Al2O3(s)4Al(s) + 3O2(g) (d) 2MgO(s) 2Mg(s) + O2(g)
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a 2ZnOs 2Zns O2gHrxn Hf products Hf reactants 20 0 234828 69656KJmoleSrxn Sf products Sf reactants 24163 205 24364 20098JmoleK 020098KJmoleKG0 H0 TS
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