collegeboy948 collegeboy948 30-11-2022 Chemistry contestada join ❣Standard molar enthalpy of formation, ΔfHӨ is just a special case of enthalpy of reaction, ΔrHӨ. Is the ΔrHӨ for the following reaction same as ΔfHΘ ? Give reason for your answer. CaO(s) + CO2(g) → CaCO3(s); ΔfHӨ = –178.3 kJ mol–1