How much water should be added to 32ml acetone to achieve 20% concentration

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?

How many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride

Which is not true regarding reaction rates? (2 points) catalysts are not used up in the reaction. catalysts speed up reactions by lowering the activation energy. reaction rates decrease as the concentration of reactants decrease. during reactions, concentrations of all reactants decrease at the same rate.