A solution consists of 35.00 g of CuSO4 dissolved in 250.0 mL of water. What's the molarity of the solution?

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.