if 70.50 ml of Hcl stock solution is used to make 450 ml of 0.675 m HCl dilution, what is the molarity of the stock solution?

What is the relation between concentration of reactants and the rate of chemical reaction?

What shape would a molecule with two bound groups and two lone pairs have?

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