Laughing gas (nitrous oxide, N20) is some- times used as an anesthetic in dentistry. It is
produced when ammonium nitrate is decom-
posed according to the reaction
NH4NO3(s) — N2O(g) + 2 H2O(l).
How much NH4NO3 is required to produce
46.4 g of N2O?
Answer in units of g.

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.