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Liquid butane (C4H10) and liquid propane (C3H8) are often stored in cylinders, to be used as fuels. The normal boiling point of butane is -0.5 °C and its ΔHvap is 23.1 kJ/mol. The corresponding values for propane are -42.1 °C and 15.4 kJ/mol, respectively. A tank containing liquid butane and one containing liquid propane are sitting adjacent to one another. Each tank is equipped with a regulator with a pressure gauge. Classify these statements as true or false. Drag the appropriate items to their respective bins.