Four hundred grams of nitrogen gas (molecular weight = 28 g/mole) are stored in a 10-liter container. Set up an Excel worksheet to determine the pressure of the gas (in atmospheres) as a function of temperature and volume, assuming nitrogen is an ideal gas. Place the value of each variable in its own cell. Label all of the quantities clearly. Recall that the ideal gas law is PV=nRT where P = pressure (atmospheres) V = volume (liters) n = number of moles (mass of gas/molecular weight) R = ideal gas constant (0.082054 liter atm/mole K) T= absolute temperature (°K = °C + 273) (a) What pressure in atm corresponds to a temperature of 17.5°C?