The vapor pressure of a volatile liquid can be determinedby slowly bubbling a known volume of gas through it at aknown temperature and pressure. In an experiment, 5.00L of N2 gas is passed through 7.2146 g of liquid benzene1C6H62 at 26.0 °C. The liquid remaining after the experimentweighs 5.1493 g. Assuming that the gas becomes saturatedwith benzene vapor and that the total gas volume andtemperature remain constant, what is the vapor pressure ofthe benzene in torr?

Q: The density of chlorine gas at STP, in grams per liter, is approximately: O none of the given O 3.9…

A: The STP condition is taken as: T=273 KP=1 atm   The molar mass of chlorine gas (Cl2) is taken as:…

Q: An iron nail rusts when exposed to oxygen. For the following reaction, 0.575 moles of iron are mixed…

A: Hello Subscriber! There are multiple questions posted. As per our policy, we have solved the first…

Q: Problem 4: A Nigerian kerosene has an API gravity of 41.2, aniline point of 55.6°C. Estimate the…

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Q: a) calculate the flux of NH3 in kgmol/s.m^2 b) Assuming that N2 also diffuses (I.e. both boundaries…

A: Given that A( Ammonia gas) is diffusing through non diffusing B (N2) Total Pressure,P = 0.1013 MPa…

Q: A 8.20 L container holds a mixture of two gases at 13 °C. The partial pressures of gas A and gas B,…

A: Given: The volume of the container, V = 8.20 L The temperature of gases in the container, T = 13°C =…

Q: A natural gas consist of 80% Methane, 10% Ethane, 6% Propane and 4% Butane. The gas is contained in…

A: Basis: 1 mol of natural gas The mole fraction of methane in the gas is xm = 0.8 or 80% and the molar…

Q: One mole of methane occupies 22.4 L at STP. Two moles of methane occupy _____ at STP. (A)11.2 L…

A: The volume of methane for 2 moles of gas at STP is to be determined.

Q: Olympic cyclists fill their tires with helium to make them lighter. Calculate the mass of air in an…

A: Volume of the tire, V = 855 mL = 0.855 L Pressure in the tire, P = 125 psi = 8.506 atm Temperature,…

Q: The dew point of the air-water vapor mixture at a temperature of 40 C under 1 atm pressure is 20 C.…

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Q: 2. The absolute humidity at atmospheric pressure at 30 ° C is 0.011 kg water / kg dry air. Specify:…

A: Given: Absolute humidity y1 = 0.011 kg water / kg dry air Pressure = Atmospheric = 1 atm = 101.325…

Q: 4-The average speed of an ideal gas molecule at 27°C is 0.3 m/s. The average speed at 927°C will be…

A: The average speed of the ideal gas at the given temperature is to be calculated.

Q: A 600-m3 house contains air at 17ºCand 1 atm. If the air pressure remains at 1 atm, how many moles…

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Q: T constant P. Liquid P. Pr Vapor ||| 0.40 0.50 0.60 0.30 X, or YA- 0.50 0.40 0.70 0.60 -X, or Y.

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Q: 1) What would be the volume of 20 moles of real gas methane at 100 atm and 0 degrees Celsius. At…

A: The volume at the given conditions is to be found.

Q: calculate the change in gibbs free energy in kJ for the reaction below at 7l0.4°C when there is a…

A: The standard Gibbs free energy change (ΔGo) is the energy change that occurs in going from the…

Q: Liquids A and B form ideal solutions. A mixture of the vapors which is 60 mole % in B contained in a…

A: Given data: Composition B in a mixture = 60 % P,x-y diagram of am mixture is given.

Q: A 5 kg/min stream of liquid ethanol-water at 40 °C containing 30% w/w of ethanol will be heated and…

A: To find:(a) What will be the composition  of the liquid at the bottom?(b) What will be the…

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: Diameter of spherical air tank = 74.0 CmEstimate Volume of air needed for the dive = 7100 L

Q: A 1.75 mole of gas at temperature 330 K expands isothermally from an initial volume of 2.0 L to 8.0…

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Q: The volume of a propane cylinder used in joels gas grill is 0.960 l. When filled the cylinder…

A: P=745torr1atm=760torrP=0.9803atmT=25∘C=298KV=0.960LR=0.082atm.L/mol.K

Q: 3. For sulfur dioxide, T-430.7 K and P 77.8 atm. Calculate a) The critical van der Waals constants…

A: The Van der Waals equation is a state of the thermodynamic equation. The theory behind the equation…

Q: 4- A vessel having a volume of 0.6 m³ contains 3.0 kg of liquid water and water vapour mixture in…

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Q: 2-6. Vapor pressure data of carbon dioxide are given below. Estimate the vapor pressure of carbon…

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Q: A petroleum sample has a specific gravity of 0.847 at 20°C. If the coefficient of volume expansion…

A: The specific gravity of petroleum at 700C is to be calculated.

Q: Dry air at 30 °C is slowly bubbled through H₂0 at the same temperature so that it becomes saturated.…

A: Given data: Temperature of air = 30 0C Total pressure = 120 kPa Vapor pressure of water at 30 0 =…

Q: 1.3 Superheated ammonia at 100°F and 70 psia has a specific volume of 4.8174 ft/lbm. What is the…

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Q: 3. Suppose I kg of ice at 0°C and 101.325 kPa is completely converted into steam at 100°C and at the…

A: Given: 1 kg of ice Pressure =101.325 kpa specific volume of steam at 100oC =1.673 m3/kg density of…

Q: 2. A liter flask is filled with air. Hydrogen enters the flask through a tube and gas leaves the…

A: A flask filled with air is given.Flask volume, .The flow rate of hydrogen entering the flask and the…

Q: 30,000 m³ of coal gas measured at 289 K and 1 atm is saturated with water vapour. This is compressed…

A: We know that... H1=MAMB·PAPt-PA where, H1= Humidity at initial condition…

Q: b

A: given: The absolute humidity at atmospheric pressure at 25 ° C is 0.015 kg water/kg dry air.

Q: A. Show that dp Determine the final density and enthalpy of the water: P (a) if it is heated to 50°C…

A: Initial conditions are given as, Also,

Q: The absolute humidity at atmospheric pressure at 35 ° C is 0.017 kg water / kg dry air. Determine:…

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Q: A sample of gas occupies 75.0 ml at 725 mmHg and 18 °C. Calculate its volume at 800 mmHg and 25 °C.…

A: Given data: Initial volume of gas = 75 mL Initial pressure = 750 mmHg Initial temperature = 18 0C…

Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.