Which substance in the table below has the strongest intermolecular forces

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

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?

The two isotopes of chlorine are 3517cl and 3717cl. which isotope is the most abundant?