Find the formation enthalpy of SO_(3) from the enthalpyof given reactions. S_(8(s)) + 8O_(2(g)) to 8SO_(2(g)) , DeltaH= -2775 kj/mol 2SO_(2(g)) + O_(2(g)) to 2SO_(3(g)) , DeltaH= - 198 kj/mol

Find the formation enthalpy of SO_(3) from the enthalpyof given reacti

1.	Find the formation enthalpy of SO_(3) from the enthalpyof given reactions. S_(8(s)) + 8O_(2(g)) to 8SO_(2(g)) , DeltaH= -2775 kj/mol 2SO_(2(g)) + O_(2(g)) to 2SO_(3(g)) , DeltaH= - 198 kj/mol
Answer» SOLUTION :`-445.9` k.cal/mole