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Shift of the H2S paradigm
Published in Journal of Sulfur Chemistry, 2022
A.N. Startsev
The endothermic gas phase reaction of H2S decomposition at room temperature into hydrogen and solid sulfur is impossible because of positive Gibbs energy [20].
(ΔrHo298 = + 4.9 kcal/mol, ΔrSo298 = −17.1 cal/mol×K, ΔrGo298 = +10.0 kcal/mol)