If you place 2 moles of nacl in a beaker and then add enough water to have a final volume of 0.5 liters, what is the molarity of the solution?

Which of these best describes the scientific process

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?