A cylinder containing ethanol is submitted to a certain pressure. At a temperature of 273 K, when the applied pressure is 1.0 atm, the vapor pressure of the ethanol is 1.25 kPa. Considering that the molar volume of ethanol at 273 K is 1.22 x 10-2 dm³/mol, calculate the vapor pressure of ethanol when the pressure on the liquid reaches 4.00 MPa.

Q: Wet steam at 10 bar flows at a molar flow rate of 80 mol/s and a volumetric flow rate of 0.2 m3/s.…

A: Pressure of steam = 10 bar Molar flow rate of steam = 80 mol/s Volumetric flow rate = 0.2 m3/s

Q: In an industrial process, nitrogen is heated to 500 K at a constant volume of 1.000 m3. The gas…

A: Given: Temperature =500K Volume =1 m3 The mass of the gas=92.4 kg vanderwaals constants a=1.352…

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: 1. A gas bubble has a volume of 0.500 cm³ at the bottom of the lake where the pressure is 3.49 atm.…

A: GivenVolume of bubble at bottom of lake=0.500 cm3Pressure of bubble at bottom of lake=3.49…

Q: 3. In a steady-state methane-air flame at approximately atmospheric pressure, the temperature is…

A: Given :Initial temperature Final temperature Concepts used : The adiabatic flame temperature…

Q: In the vicinity of the triple point, the vapor pressures of liquid and solid ammonia are…

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Q: Pressure exerted by a vapor when in equilibrium with its liquid. * O equilibrium vapor pressure…

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Q: A cylindrical open top vessel with 30 cm diameter contains 100 grams of water at 25 °C and 1 atm.…

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Q: A gas is made up of the following components: 25 g of methane, 3 g of ethane and 1.5 g of propane.…

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Q: A glass (100 mL) of water at 80 oC is left in a room at 20 oC and the thermal equilibrium expected…

A: Given, Volume of water, V =100 mL We know the density of water is 1 g/mL   Calculate the mass of…

Q: Manometers A cylindrical column is partially filled with three liquids: water, mercury, and…

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Q: II. The adiabatic exothermic irreversible gas-phase reaction 2A +B→ 20 is to be carried out in a…

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Q: A naphthalene sphere of diameter 2 cm is placed in a fresh stream of air flowing at a velocity of 5…

A: Given data: Diameter of sphere = 2 cm Velocity = 5 m/s Temperature = 45 0C Pressure = 1 atm Density…

Q: A   lab technician poured 0.100  kg water at  0 Celsius into a  vessel that contains liquid oxygen…

A: Latent heat of vaporization is a physical property of a substance. It is defined as the heat…

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: diffusing since it is insoluble in one boundary. The total pressure is 1.013 x 105 Pa and the…

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Q: Two kilograms of a mixture of water and water vapor in a 0.25 m container haye a pressure of 200…

A: Hi and thanks for the question. Since you have posted a question with multiple sub parts, we will…

Q: 5. The vapor pressure of liquid water at 70 °C is 233.7 torr. Liquid water at 70 °C is subjected to…

A: Since you have asked multiple questions, we will solve the first question for you. If you want the…

Q: A sample unknown gas expands in volume from 1.4 L to 3.6 L at constant temperature. Determine the…

A: Given V1=1.4L V2=3.6L P=0.3atm Find Work, W(J)

Q: Ethane is contained in a piston/cylinder arrangement at a temperature of 100oC and a pressure of 10…

A: The temperature attained by the ethane after passing the cylinder is to be calculated for the given…

Q: The results of air temperature measurement obtained a dry bulb temperature of 36 ° C and a wet bulb…

A: Given, Dry bulb temperature, Tdb = 36 °C Wet bulb temperature, Twb = 31 °C

Q: the van der Waals equation of state with a = 8.0x10^6 cm^6*bar/mol^2 and b = 100 cm^3/mol.

A: Using the van der Waals equation of state, you can apply the following equation to get the gas's…

Q: Nitrogen gas is in a container with a volume of 0.15 cubic meters in the initial conditions of 170 K…

A: Given that, The volume of Nitrogen gas V = 0.15 m3 = 150 L Initial Temperature T1 = 170 K Initial…

Q: A) Calculate the entropy of sublimation(Delta Ssub), and entropy of vaporization (Delta Svap) of…

A: (A) Given, The heat of vaporization of water, ∆Hvap = 45.07 kJ/mol The heat of sublimation of water,…

Q: Determine the properties of propane in a gaseous state with the help of generalized compressibility…

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Q: A mixture of air and water at a temperature of 25°C flows up through a vertical tube with a length…

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Q: A large balloon of volume 1500 m³ is filled with helium gas at a pressure of 120 kPa and temperature…

A: Given that initial pressure of helium in balloon [P1]=120 kPa initial temperature of helium in…

Q: Calculate the entropy change of the surroundings when 1.00 mol H2O(l) vaporizes at 90 ℃ and 1 bar.…

A: Given data Calculate the entropy change of the surroundings when 1.00 mol H2O(l) vaporizes at 90 ℃…

Q: In a shower, cold water at 10 oC flowing at a rate of 5 kg/min is mixed with hot water at 60 o C…

A: Given: Temperature of cold water Tc = 10 oC Flow rate of cold water mc = 5 kg/min = 560 kg/sec…

Q: A sturdy tank container with a volume of 4m3 holds saturated vapor at a temperature of 50°C.…

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Q: Question 2  Calculate q, w, ∆H and ∆U for the process during which 2 mol Ar is heated at a constant…

A: Given, Number of moles of Ar=2 mol Molar mass of Ar=39.984u Pressure, P=1 atm=101.325 Pa

Q: 1.9 Using van der Waals equation, estimate the pressure required to compress two grams moles of…

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Q: In a typical automobile engine, the fuel>air mixture in a cylinder is  compressed from 105 Pa to…

A: The volume of a gas depends on the pressure and temperature of the gas. If the temperature of the…

Q: The equivalent pressure of 14.7 psia in units of psig is: Answer:

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Q: 5) The insulated vessel shown below has two compartments separated by a membrane. On one side is 1…

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Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.