Calculate the Average H-S Bond Enthalpy in H₂S(g) Given the Standard

question 52

Multiple Choice

Calculate the average H-S bond enthalpy in H₂S(g) given the standard enthalpies of formation for H₂S(g) ,H(g) ,And S(g) :-20.1,218,And 223kJ.mol^-1 ,Respectively.

• A) 340 kJ.mol^-1
• B) 231 kJ.mol^-1
• C) 10.1 kJ.mol^-1
• D) 679 kJ.mol^-1
• E) 461 kJ.mol^-1

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