What are capillary forces?

The relative lowering of vapour pressure is defined as the ratio of lowering of vapour pressure to vapour pressure of pure solvent. Mar 18, 2014 ... Vapourisation indeed can only occur at a liquid/gaseous interface, but will occur continually whatever the temperature; the more energy ... At this state of equilibrium, the vapor is said to be saturated. The pressure of the vapor when it is saturated above the liquid surface is called the saturated ... Chemical formula, CH ; Molecular weight, kg/k/mole, 16 ; Boiling point of liquid at atmospheric pressure, °C · -161.6 ; Specific gravity of vapour (Air=1), 0.6 ... May 31, 2022 ... My understanding of vapour pressure is that it is the pressure exerted by a vapour above a liquid when at equilibrium. Vapor pressure tests indicate the evaporation rates of liquids. Materials with high vapor pressures at normal temperatures are considered as having volatile ... May 14, 2014 ... In pump sizing, vapor pressure is a key check in evaluating suction conditions and the net positive suction head available to the pump. The equilibrium vapor pressure is an indicator of a liquid's evaporation rate. MSRs can operate at higher temperatures than pressurized water reactors, up to ... An equation valid between the critical point and 0°K is where is the vapor pressure constant, 5.31733, and the subscript designates use of the scale throughout ... The temperature at which the vapour pressure at the surface of a liquid becomes equal to the pressure exerted by the surroundings is called the boiling point of ...