1. Refer to the parameters of the gas given in the simulation. a. Express the amount of gas in terms of moles. W b. Determine the internal energy of the gas. Express it in joules. c. The container is of a shape of a cube with the length of side 5.3 nm. What force is exerted by the gas on the top base of the container? Is the force exerted on the bottom of the container the same in magnitude? d. Suppose that a certain amount of heat is added to the gas that resulted in the temperature of the gas change to 838K and the pressure change to 4.5 atrn. Use the first law of thermodynamics to nd 0 the work done byion the gas (carefully determine the sign of the work) 0 the nal internal energy of the gas 0 the amount of heat added