LP gas burns according to the exothermic reaction: C3H8 + 5O2– 3CO2 + 4H2O delta H= -2044 kJWhat mass of LP gas is necessary to heat 1.5L of water…

LP gas burns according to the exothermic reaction: C3H8 + 5O2– 3CO2 + 4H2O delta H= -2044 kJWhat mass of LP gas is necessary to heat 1.5L of water from 25.0 degree Celcius to 100.0 degrees Celcius. Assume that during heating, 15% of the heat emitted by the LP gas combustion goes to heat the water. The rest is lost as heat to the surroundings.