TLS Online TPP Program

#Question id: 19854


A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to convert the carbon monoxide to carbon dioxide. If DH is the enthalpy change and DE is the change in internal energy, then

#XL - P Chemistry
  1. DH < DE
  2. DH > DE
  3. DH = DE
  4. The relationship depends on the capacity of the vessel