If the heat of formation of NO2 is 'x' [1/2N2 (g) + O2 (g)→NO2 (g)] the
Heat Of Formation O2. Web to understand standard enthalpy of formation of o2 equal to zero, you need to understand the definition of standard.
Web to understand standard enthalpy of formation of o2 equal to zero, you need to understand the definition of standard.
Web to understand standard enthalpy of formation of o2 equal to zero, you need to understand the definition of standard. Web to understand standard enthalpy of formation of o2 equal to zero, you need to understand the definition of standard.
