Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S + O2 + H2O → H2SO4 Compute for the ΔG of the equation: ___________kJ/mol (Write your answer in 2 decimal places without the unit). Compound ΔH° (kJ/mol) ΔS° (J/K•mol) S 0 31.88 H2O –285.8 69.9 O2 0 205 H2SO4 –811.3 156.9

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Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C.

Chemical Equation: S + O2 + H2O → H2SO4

Compute for the ΔG of the equation: ___________kJ/mol (Write your answer in 2 decimal places without the unit).

Compound ΔH° (kJ/mol) ΔS° (J/K•mol)
0 31.88
H2O –285.8 69.9
O2 0 205
H2SO4 –811.3 156.9
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