150 mL of 0.05 M NaCl is mixed with 200 mL of 0.3 M NaCl. How many moles of NaCl are dissolved in the final solution?

Which of the following statements is true about planck’s law

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.

Which property of water causes water drops to bead on a freshly waxed car?