For combustion of one mole of magnesium in an open container at 300 K and 1 bar pressure, ∆H = –601. — Thermodynamics and Thermochemistry Chemistry Question

Question

For combustion of one mole of magnesium in an open container at 300 K and 1 bar pressure, ∆H = –601.70 kJ mol , the magnitude of change in internal energy for the reaction is ____ kJ. (Nearest integer) (Given: R = 8.3 J K mol ) C ⊖ –1 –1 –1