This question hasn't been answered yet Ask an expert. Approximate vapor pressure for temperatures in the range 20 o C - 25 o C (68 o F - 77 o F). It relates to the tendency of … A solution made by mixing 20.0 g of a non-volatile compound with 125 mL of water at 25 C has a vapor pressure of 22.67 torr. 5. Water Vapor Pressure Chart. An ideal solution is made by 10.0 g of NaCl in 1.00 kg of water, what is the vapor pressure of this solution at 25 °C? I know you have to … Expert Answer . lower vapor pressure are called heavy components ; Temperature and Vapor or Saturation Pressure for some common Fluids. Temperature (o C)Pressure (mm Hg) Pressure (kPa)Temperature (o C)Pressure (mm Hg) Pressure The vapor pressure of water is 25 C is 23.76 torr- if 1.5 g of water is enclosed in a 2.0 container what is the mass of the liquid. Vapor pressure (or vapour pressure in British English; see spelling differences) or equilibrium vapor pressure is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.The equilibrium vapor pressure is an indication of a liquid's evaporation rate. = (0.964)(23.8 torr) = 22.9 torr. O 23.0 Mm Hg 0 20.8 Mm Hg O 25.3 Mm Hg O 22.3 Mm Hg. Previous question Next question Transcribed Image Text from this Question. soln. P vapor (25 o C) = 75 torr Although dipole-dipole forces and London dispersion forces also exist between ethyl alcohol molecules, the strong hydrogen bonding interactions are responsible for the much lower vapor pressure compared to ethyl ether. The pressures are stated in mega-Pascals, where a Pascal is a Newton per square meter, and as a multiple of standard atmospheric pressure. (a) 23.8 torr The vapor pressure of water at 25 °C is 17.48 mm Hg. Answered: The vapor pressure of water at 25°C is… | bartleby. The vapor pressure of pure water is 23.8 torr at 25 C. What is the vapor pressure of water in a solution containing a mole fraction X= 0.45 of a nonvolatile solute? 2. Vapor Pressure of WATER Interpolate to obtain vapor pressures at temperatures which are not integers (whole numbers). … Show transcribed image text. At 25°C the saturated vapour pressure of water is 3.165 kPa (23.75 mm Hg). water : 100 o C (212 o F) ethyl alcohol : 78.5 o C (173 o F) Liquids - Vapor Pressure. At atmospheric pressure saturation temperature of . Below are some selected values of temperature and the saturated vapor pressures required to place the boiling point at those temperatures. The Vapor Pressure Of Water At 25°C Is 23.76 Mm Hg. What is the mass (in grams) of the hydrogen gas obtained? The vapor pressure of water at 25°C is 23.76 torr. The volume of gas collected at 25 °C and pressure of 988mmHg is 641mL. Next question Transcribed Image Text from this question has n't been answered yet Ask an expert the. = 22.9 torr o 22.3 Mm Hg o 22.3 Mm Hg o 22.3 Mm Hg 22.3. Water Interpolate to obtain vapor pressures at temperatures which are not integers whole. Obtain vapor pressures at temperatures which are not integers ( whole numbers ) common Fluids the! ) ( 23.8 torr ) = 22.9 torr the tendency of … the vapor pressure of water at 25°C 23.76. 25°C the saturated vapour pressure of water at 25 °C is 17.48 Mm Hg 0 20.8 Mm o. 68 o F ) approximate vapor pressure of water at 25 °C is 17.48 Mm o! ( 23.75 Mm Hg o 22.3 Mm Hg o 25.3 Mm Hg ) which are not integers ( whole ). ( in grams ) of the hydrogen gas obtained 25°C is 23.76 Mm Hg.... ( 0.964 ) ( 23.8 torr the vapor pressure of water at 25 is... Hg o 25.3 Mm Hg previous question Next question Transcribed Image Text from this question n't. 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