Use the information in the table to calculate the enthalpy of this reaction . `C_(2)H_(6)(g)+(7)/(2)O_(2)(g)to2CO_(2)(g)+3H_(2)O(l)` `{:(Reaction ,DeltaH_(f)^(@)KJ.mol^(-1)),(2C(s)+3H_(2)(g)toC_(2)H_(6)(g),-84.7),(2C(s)+O_(2)(g)toCO_(2)(g),-393.5),(H_(2)(g)+(1)/(2)O_(2)(g)toH_(2)O(l),-285.8):}`A. `-764KJ`B. `-1560KJ`C. `-1664KJ`D. `-3120KJ`

Use the information in the table to calculate the enthalpy of this rea

1.	Use the information in the table to calculate the enthalpy of this reaction . `C_(2)H_(6)(g)+(7)/(2)O_(2)(g)to2CO_(2)(g)+3H_(2)O(l)` `{:(Reaction ,DeltaH_(f)^(@)KJ.mol^(-1)),(2C(s)+3H_(2)(g)toC_(2)H_(6)(g),-84.7),(2C(s)+O_(2)(g)toCO_(2)(g),-393.5),(H_(2)(g)+(1)/(2)O_(2)(g)toH_(2)O(l),-285.8):}`A. `-764KJ`B. `-1560KJ`C. `-1664KJ`D. `-3120KJ`
Answer» Correct Answer - b

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