3.1 3.2 3.3 3.4 3.5 3.6 In a gas apparatus, it was recorded that the expansion index was 1.26 and the molar mass of gas is 26 kg/kmol. The gas is taken as a perfect gas and expands reversibly from 727 C, 0.003 m to 2 C, 0.6 m, according to a linear law. Show the process on a T-s diagram including the line of constant temperature and volume. determine the specific gas constant for this gas, specific heat capacity at constant volume, the change in specific entropy. the heat supplied, and the work output.