Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0). What mass of nitric oxide is produced by the reaction of 6.8 g of ammonia? Round your answer to 2 significant digits.

Solution

Ammonia, as AN verdant and low-cost resource, is commonly adopted within the nitridation method. additionally, a number of studies rumored that gas vacancies (OVs) may be shaped in N-doping transition metal oxides (TMOs) throughout ammonia treatment. However, the mechanism still lacks elementary understanding. Thus, it's of interest to check the character of ammonia treatment. Herein, we have a tendency to reveal that the H and N atoms will extract O atoms in WO3 to make liquid, N2, N2O, and NO in ammonia treatment. Meanwhile, WO3 square measure born-again consecutive into WO3−x and WN. supported this mechanism, we have a tendency to gift a universal low-temperature ammonia-assisted reduction strategy to synthesize OV-enriched TMOs while not N-doping. curiously, the as-prepared OV-enriched blue WO3−x porous nanorods (OBWPN) and Nb2O5−x show increased photocatalytic performance thanks to the existence of OVs. This work provides a elementary mechanism study of ammonia treatment and opens a replacement perspective on the look of OV-enriched TMOs with increased performance.