def vaporEnthalpyFormation(T, vEFP):
    """
    vaporEnthalpyFormation(T, vEFP)

    vaporEnthalpyFormation (kJ/mol) = A + B*T + C*T^2
    
    Parameters
      T, temperature in Kelvin
      vEFP, A=vEFP[0], B=vEFP[1], C=vEFP[2]
      A, B, and C are regression coefficients  

    Returns
      vapor Enthalpy of Formation in kJ/mol at T
    """
    return vEFP[0] + vEFP[1]*T + vEFP[2]*T**2