Potassium fluoride is used for frosting glass. Calculate the molarity of a solution prepared by dissolving 78. 6 g of kf in enough water to produce 225 ml of solution.

At work claire has a deadline that is rapidly approaching. as she works, she finds that she is doing more work in a shorter amount of time than usual. she thinks mor quickly, and her senses and memory are sharper. what is responsible for claire working more effectively?