Gaseous ammonia is injected into the exhaust stream of a coalburning power plant to reduce the pollutant NO to N2 according to the reaction:4 NH3( g) + 4 NO( g) + O2( g)----> 4 N2( g) + 6 H2O( g)Suppose that the exhaust stream of a power plant has a flow rate of 335 L/s at a temperature of 955 K, and that the exhaust contains a partial pressure of NO of 22.4 torr. What should be the flow rate of ammonia delivered at 755 torr and 298 K into the stream to react completely with the NO if the ammonia is 65.2% pure (by volume)?

Chemistry: An Atoms First Approach
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Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter8: Gases
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Gaseous ammonia is injected into the exhaust stream of a coalburning power plant to reduce the pollutant NO to N2 according to the reaction:
4 NH3( g) + 4 NO( g) + O2( g)----> 4 N2( g) + 6 H2O( g)
Suppose that the exhaust stream of a power plant has a flow rate of 335 L/s at a temperature of 955 K, and that the exhaust contains a partial pressure of NO of 22.4 torr. What should be the flow rate of ammonia delivered at 755 torr and 298 K into the stream to react completely with the NO if the ammonia is 65.2% pure (by volume)?

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