Which is the larger atom S or Mg

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

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

What conclusion can you draw from this experiment about the components of the black ink?