Use the following data to calculate the molar enthalpy of combustion of ethane ,`C_(2)H_(6)`: `2C_(2)H_(2)(g)+5O_(2)(g)to4CO_(2)(g)+2H_(2)O(l),` `DeltaH=-2511KJ//mol``C_(2)H_(2)(g)+2H_(2)(G)to C_(2)H^(6)(g), DeltaH=-311KJ//mol` `2H_(2)(g)+O_(2)(g)to 2H_(2)O(l), DeltaH=-484KJ//mol`A. `-1428KJ//mol`B. `-2684KJ//mol`C. `-2856KJ//mol`D. `-3306KJ//mol`

Use the following data to calculate the molar enthalpy of combustion o

1.	Use the following data to calculate the molar enthalpy of combustion of ethane ,`C_(2)H_(6)`: `2C_(2)H_(2)(g)+5O_(2)(g)to4CO_(2)(g)+2H_(2)O(l),` `DeltaH=-2511KJ//mol``C_(2)H_(2)(g)+2H_(2)(G)to C_(2)H^(6)(g), DeltaH=-311KJ//mol` `2H_(2)(g)+O_(2)(g)to 2H_(2)O(l), DeltaH=-484KJ//mol`A. `-1428KJ//mol`B. `-2684KJ//mol`C. `-2856KJ//mol`D. `-3306KJ//mol`
Answer» Correct Answer - a

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