An aqueous solution is 22.0% by mass ethanol, CH3CH2OH, and has a density of 0.966 g/mL. The molality of ethanol in the solution is

Iwill give extra points to who gets this right

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

Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold