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Consider the following reaction between hydrogen sulfide (H 2 S) gas and oxygen (O 2 ) gas.

Consider the following reaction between hydrogen sulfide (H2S) gas and oxygen (O2) gas.

2 H2S(g) + 3 O2(g) → 2 H2O(g) + 2 SO2(g)

Using standard enthalpies of formation, calculate the standard enthalpy change for this reaction. 


answer in  kJ/mol 


Is this reaction endothermic or exothermic? 

Top Answer

2 H 2 S( g ) + 3 O 2 ( g ) → 2 H 2 O( g ) + 2 SO 2 ( g ) delta H rxn = deHf (products)... View the full answer

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Other Answers

2 H 2 S( g ) + 3 O 2 ( g ) → 2 H 2 O( g ) + 2 SO 2 ( g ) ΔHrxn = Σ ΔHproducts - Σ ΔHreactants... View the full answer

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