Glycerin, C3HgO3, is a nonvolatile liquid. What is the vapor pressure of a solution made by...
Activity 1: Ch. 13 New Material Clusters of 3 or 4 Vapor Pressure Problem: Glycerin (C3H803) is a nonvolatile nonelectrolyte with a density of 1.26 g/mL at 25 °C Calculate the vapor pressure at 25 °C of a solution made by adding 50.0 mL of glycerin to 500.0 mL of water. The vapor pressure of pure water at 25 °C is 23.8 torr, and its density is 1.00 g/mL. Equation Henry's Law Problem: Calculate the concentration of CO2 in a...
calculate the vapor pressure of a solution containing 28.5 g of glycerin in 118 mL of water at 30.0 C. the vapor pressure of pure water at this temperature is 31.8 torr. Assume that glycerin is not volatile and dissloves molecularly and use a density of 1.00 g/mL for the water.
The vapor pressure of a solution containing 38.7 g glycerin (C3H8O3) in 146.2 g ethanol (C2H5OH) is 40.4 torr and 20 degrees C. Calculate the vapor pressure of pure ethanol at 20 degrees C assuming that glycerin is a nonvolatile, nonelectrolyte solute in ethanol. Vapor pressure = _________ torr
Determine the vapor pressure (in atm) , at 25.0 o C, of an aqueous Glycerin (C3H8O3) solution that is formed by adding 75.0 g C3H8O3 to enough water to make 563 mL solution. Density solution = 1.05 g/mL Vapor pressure H2O @ 25oC = 23.76 torr
Explain2 The vapor pressure of a solution containing 73.6 g glycerin (C_3H_8O_3, Molar mass 92.094) in 120.7 g of ethanol (C_2H_5OH, Molar mass = 46.068) is 169.3 torr at 50.0 degree C Calculate the vapor pressure of pure ethanol at 40.0 degree C assuming that glycerin is a nonvolatile, nonelectrolyte solute in ethanol.
An unknown molecule (C3H8O3) is nonvolatile nonelectrolyte with a density of 1.26 g/mL at 77.0 ° F. Calculate ∆P at 25.0 ° C of solution made by adding 0.00630 kg of the unknown to 0.0500 kg of water. The vapor pressure of pure water at 25.0 ° C is 23.8 torr, and its density is 1.00 g/mL (DP= Delta P) 0.650 0.569 0.956 0.580
A solution is created by dissolving 125 grams of Glucose (C6H12O6) a nonvolatile nonelectrolyte in 1150 mL of water at 25°C. Calculate the vapor pressure (torr) of the resulting solution. Assume that the density of water at 25°C is 1.0 g/mL and that the vapor pressure of pure water is 23.76 torr..
Water has a vapor pressure of 47.1 torr at 37 oC. What is the vapor pressure of water over a solution that is made by dissolving 50.0 g of glycerin, C3H8O3, in 100.0 mL of water at 37 oC? The density of water at 37 oC is 0.993 g/mL. Please show all steps clearly :)
Problem #4: At 29.6 °C, pure water has a vapor pressure of 31.1 torr. A solution is prepared by adding 86.8 g of "Y", a nonvolatile non- electrolyte to 350. g of water. The vapor pressure of the resulting solution is 28.6 torr. Calculate the molar mass of Y.
4.) Pure water has a vapor pressure of 31.1 torr at 30.1 °C. A solution is prepared by adding 90.8 g of unknown substance which is a nonvolatile and non-electrolyte to 375.0 g of water. The vapor pressure of the resulting solution is 29.5 torr. Calculate the molar mass of the unknown substance.