H2SO4 Compound Delta Ho (kj/mol) Delta So (J/k . mol) S 0 31.88 O2 -285.8 69.9 H2O 0 205 H2SO4 -811.3 156.9 1. Compute for the delta Ho rxn of the equation: ______________ kJ/mol

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Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.33PAE: Limestone is predominantly CaCO3, which can undergo the reaction CaCO3(s)CaO(s)+CO2(g). We know from...
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Determine if the synthesis of the sulfuric acid is a spontaneous reaction at 25 degrees Celsius. 

 

Chemical Equation: S + O2 + H2O ---> H2SO4


Compound Delta Ho (kj/mol) Delta So (J/k . mol)
S 0 31.88
O2 -285.8 69.9
H2O 0 205
H2SO4 -811.3 156.9


1. Compute for the delta Ho rxn of the equation: ______________ kJ/mol (three decimal places)
2. Compute for the delta So rxn of the equation:__________________ J/K.mol (three decimal places)
3. Compute for the delta G of the equation: _____________ kj/mol (three decimal places)

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