JEE Main Chemistry question
If, ; …(i) ; …(ii) ; …(iii) ; …(iv) The enthalpy of formation of at 298 K will be
Answer: (A)
Solution
Adding (i)+(ii)+(iii)+(iv) gives exactly : .
If, ; …(i) ; …(ii) ; …(iii) ; …(iv) The enthalpy of formation of at 298 K will be
Adding (i)+(ii)+(iii)+(iv) gives exactly : .