In some aquatic ecosystems, nitrate (no3–) is converted to nitrite (no2–), which then decomposes to nitrogen and water. as an example of this second reaction, consider the decomposition of ammonium nitrite: what would be the change in pressure in a sealed 10.0 l vessel due to the formation of n2 gas when the ammonium nitrite in 2.20 l of 1.10 m nh4no2 decomposes at 25.0°c?

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.