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24.In a flask colourless N2O4 is in equilibrium with brown coloured NO2. At equilibrium when the flask is heated at 100^° , the brown colour deepens and on cooling it becomes less coloured. The change in enthalpy, Δ H for formation of NO2 is |
| Answer» 24.In a flask colourless N2O4 is in equilibrium with brown coloured NO2. At equilibrium when the flask is heated at 100^° , the brown colour deepens and on cooling it becomes less coloured. The change in enthalpy, Δ H for formation of NO2 is | |