Ammonia gas (NH3) combines with oxygen gas (O2) to form diatomic nitrogen gas and water vapor. If 4.0 grams of ammonia react with 6.0 grams of oxygen gas, how many liters of nitrogen gas are produced? The gas is collected at 32.00°C and a pressure of 2.6 atmospheres. WARNING: just enter the correct answer following sigfig rules. Don't enter a unit; only enter a number. Also, make sure all of your units match the units in the R value you've chosen. Finally, did you notice there are two different reactant masses? That means this is a limiting reactant problem! PRO TIP: Is your chemical reaction balanced? *