Question

37. If S + O2 → SO2; AH = -298.2 kJ
SO2 + 1/20SO.; AH = -98.7 kJ
SO3 + H2O H2SO4; AH = -130.2 kJ
H2 + 1/202 → H2O; AH = -287.3 kJ
then the enthalpy of formation of H2SO4 at 298 Ki
(1) -814.4 kJ
(2) -650.3 kJ
(3) -320.5 kJ
(4) -433.5 kJ​

Answer 1

Answer:

1 st option may be the correct answer of your question ☝️.