65 g of NaOH is dissolved to make 500 mL of solution. Find moles of NaPH and Molarity of solution.

Matches the chemical name of each oxide of phosphorus to its chemical formula

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.