What is the balanced chemical equation for the formation of solid glycine, H2NCH2COOH, from solid carbon and gaseous nitrogen, hydrogen, and oxygen

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers