A student dissolves 10.0 g of sodium sulfate (Na2SO4) in 250.0 mL of water. Calculate the molarity of the solution.

Give the orbital configuration of the phosphorus (p) atom.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering