The vapor pressure of water at 40.0oC is 7.34×103 N/m2 . Using the ideal gas law, calculate the
density of water vapor in g/m3 that creates a partial pressure equal to this vapor pressure. The result should be
the same as the saturation vapor density at that temperature
(51.1 g/m3).
The vapor pressure of water at 40.0oC is 7.34×103 N/m2 . Using the ideal gas law,...
An ideal gas is at a pressure 1,19 × 105 N/m2 and occupies a volume 2,42 m3. If the gas is compressed to a volume 1 m3 while the temperature remains constant, what will be the new pressure (MPa) in the gas? Answer in two decimal places.
show calculations. 5-1, please.
Unit 5: Gases Ato Basic Gas Relations . onsider the Ideal Gas Law: where n is the number of moles, P is the pressure in atm nRT wnere n is the number of moles, P is the pressure in atm, is the vol ume in L, T is the absolute (Kelvin) temperature, and R = 0.082 L atm/mole K ote: 1. Parameters that are on oppos1te sign are directly proportional to ea 2. Parameters that are...
1a) According to the ideal gas law, _______________. a. a gas has infinite volume at absolute zero b. temperature and volume are directly proportional c. pressure and volume are directly proportional d. temperature and pressure are inversely proportional e. the gas constant increases as temperature decreases 1b) In a plot of the volume (V) of a gas versus its temperature (T), the slope represents _______________. a. pressure (P) b. RP/n c. the gas constant (R) d. number of moles (n)...
The ideal gas law relates the temperature, pressure and volume of an ideal gas. Suppose the gas inside a particular balloon has an absolute pressure of 3.15×105 Pa and occupies a volume of 5.33×10-3 m3 at a temperature of 16.7°C. How many moles of gas are inside the balloon? (do not enter units) How many molecules of gas are inside the balloon? (do not enter units)
5. An ideal gas at 337 K and initially at a pressure of 38,370 N/m2 undergoes an isothermal expansion. If the volume increases from 1.72 m3 to 5.47 m3, find the following. (a) The work done by the gas (b) The change in internal energy of the gas. Explain your reasoning for this
One kilogram of water vapor as an ideal gas is contained in a piston. cylinder system at a pressure of 1 bar and a temperature of 120 C. It is compressed adiabatically and irreversibly up to 200 bar. Calculate the work done by the vapor in kJ.
The following data was obtained: atmospheric pressure: 752 torr water vapor pressure: 22 torr height of water column: 158 mm Calculate the partial pressure of the dry gas. Density of mercury if 13.6 g/cm3 and assume the desnity of the solution is 1.00 g/cm3/
Assume all gases in this problem are ideal (a) If the partial pressure of water vapor is 31.8 torr, what is the dew point (in °C)? (760 torr- 1 atm 101,325 Pa) oC (b) On a warm day when the air temperature is 25°C and the dew point is 18°C, what are the partial pressure of the water in the air (in Pa) and the relative humidity? partial pressure R.H. Pa
The total vapor pressure of an ideal-dilute liquid mixture of acetone and chloroform with a mole fraction of acetone of 0.0500 is 45.08 kPa at 308 K. (a) Use Raoult's law to determine the partial vapor pressure of acetone for the mixture, given that the vapor pressure of pure acetone is 46.26 kPa at 308 K. (b) Hence calculate the partial vapor pressure of chloroform for the mixture. (c) Determine the Henry's law constant of chloroform at this temperature. (d}...
1- At 25 oC the Henry’s Law constant for carbon dioxide (CO2) dissolved in water is 3.3 x 10-2 mol/L atm. Calculate the solubility of CO2 if the partial pressure of carbon dioxide gas inside a bottle of Fizzy Cola Drink is 6 atm at 25 C 2- Using Raoult’s Law, calculate vapor pressure lowering, DP = C · Po, when 14.0 mL of glycerol (C3H8O3) is added to 496.0 mL of water at 50.0 C. The density of glycerol...