HELP ASAP PLEASE You dissolve 0.67 g of potassium chloride (KCl) in 500 ml of water.

What is the molarity of the solution?

(From the periodic table: 1 mol K = 39.10 g; 1 mol Cl = 35.453 g)

Enter the value rounded to three decimal places with no units

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?