What is the mole fraction, , of solute and the molality, (or ), for an aqueous solution that is 12.0% NaOH by mass?

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

How does climate change cause the ocean's thermohaline current to slow down?

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6