A sample containing 1.50 mol of Ne gas has an initial volume of 11.00 L. What is the final volume, in liters, when a sample of 3.50 mol of Ne is added to the 1.50 mol of Ne gas in the container and pressure and temperature do not change?

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

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