A backpacker wants to carry enough propane to heat 2.00 L of water from 25.0 degrees Celsius to its boiling point. If each gram can generate 29.5 kJ of heat, what volume of propane (in mL) should the backpacker take with her camping? Given information: Density (water): 1.00 g/mL; Density (propane): 0.79 g/mL