1.

Given chemical equations for these reactions S(s)+O_(2)(g)toSO_(2)(g)DeltaH=-29608KJxxmol^(-1) H_(2)(g)+(1)/(2)O_(2)(g)toH_(2)O(l)Delta=-285.8KJxxmol^(-1) H_(2)(g)+S(s)toH_(2)S(g)DeltaH=-20.6Kjxxmol^(-1) What is the value of DeltaH for the reaction below? 2H_(2)s(g)+3O_(2)(g)to 2H_(2)O(l)+2SO_(2)(g)

Answer»

`-603.2KJxxmol^(-1)`
`-562.0KJxx,MOL^(-1)`
`-1206.4KJxxmol^(-1)`
`-1124.0 Kjxxmol^(-1)`

ANSWER :d


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