For an ideal gas, the difference between the specific heat at constant pressure and the specific heat at constant volume (respectively) is its specific gas constant. Also, the ratio between these specific heats (respectively as stated) is called the specific heat ratio denoted by "k". If R = 270 J/kg-K and k = 1.25, solve for (a) c, in kJ/kg-K, (b) cy in kJ/kg-K and (c) molecular mass of the gas in kg/kmol.

For an ideal gas, the difference between the specific heat at constant pressure and the specific heat at constant volume (respectively) is its specific gas constant. Also, the ratio between these specific heats (respectively as stated) is called the specific heat ratio denoted by "k". If R = 270 J/kg-K and k = 1.25, solve for (a) c, in kJ/kg-K, (b) cy in kJ/kg-K and (c) molecular mass of the gas in kg/kmol.