A. the remains of a butane cylinder were found in a cellar with dimensions 1.1 x 1.8 x 2.2 m after a fire. the cylinder is labelled are containing 1.65 kg butane when full. it is possible that if the cylinder was leaking or opened that a flammable atmosphere could have been created? flammability limits for butane in air (%volume): lfl 1.9; ufl 8.5

b. what assumption are you making about the distribution of the fuel in the room in your calculations? what additional considerations should you therefore consider in your interpretation of your answer above