The vapour pressures of the liquid sodium are: p (mmHg)     1                     10                                100 T(ºC)            439                  549                              701 Representing these data adequately, determine the normal boiling point of sodium, its vaporisation heat and the vaporisation entropy at the normal boiling temperature.

Q: Water at 2.2048 MPa and 500 °C (state 1) is heated at constant pressure in a piston/cylinder…

A: Given:Water at 2.2048 MPa and 500 °C (state 1) is heated at constant pressure in a piston/cylinder…

Q: In deg Centigrade, the absolute zero temperature is equal to -273.15 K 273.15 K OK 300 K

A: The question is a single correct type Given in the question that the absolute zero temperature in…

Q: Use the Clapeyon equation to estimate the entropy change of vaporization of benzene at 50°C. Use…

A: Write the Clausius Clapeyron equation as follows: ∆Svap = RTPsatdPsatdT      .......1   Here, ∆Svap…

Q: A closed rigid container is filled with water 1.6 kg and 1.9 kg of saturated liquid and saturated…

A: Given: mass of saturated liquid = 1.6 kg and mass of saturated vapor = 1.9 kg at T = 40 0C (a). At T…

Q: Calculate the ΔH value for an isobaric change of steam from 0.8 MPa and 250oC to saturated liquid.

A: Given that, The initial temperature of the steam T = 250oC The initial pressure of the steam P = 0.8…

Q: 2. Calculate AU if 95kJ of heat energy is absorbed by the system and 30kJ of work is done on the…

A:

Q: A total of 250 g of CO2 gas at 373 K is heated to 1273 K at a pressure of 101.32 kPa. Calculate the…

A: We know that the amount of heat transfer can be calculated as Q=mCp∆T=mCpT2-T1…

Q: A truck tire is inflated to 250 kPa, and driven around for a while. After some time (assuming no…

A:

Q: [CLO-4] An unknown gas is contained in a rigid tank. The gas undergoes a process during which 1.8 kJ…

A:

Q: 3. At a pressure of 100 kPa, the temperature of the water is 50°C. What is the phase of the water?…

A: Hi, as you have asked multiple questions in a single submission, according to our guidelines, we are…

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

A: Specific gravity or relative density is the ratio of density of substance to that of standard…

Q: A gas column is separated into two segments by a non-permeable partition. On the first segment is…

A:

Q: Determine the quality of 350 kPa of pressure steam when 270 kJ / kg of energy is lost from the…

A: Initially, the steam is saturated at 350 kPa. Use the standard saturated steam table to get the…

Q: Determine the temperature at which the liquid, which is part of the humid vapor

A:

Q: For liquids, the vapor pressure increases significantly with temperature.

A: The vapor liquid equilibrium is important for many industrial applications. The basis for the vapor…

Q: A 3.00 L sample of NH3 gas at 100.0 kPa is cooled from 500.0 K to 300.0 K and its pressure is…

A:

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 saturated water vapor is in a fank with a volume of 2.5 ff3. If has a pressure at 25 psia. Due to…

A: Given, The volume of saturated vapor, V1 = 2.5 ft3×1 m335.3147 ft3 = 0.0708 m3 The pressure of the…

Q: The boiling point of compound X is 12°C and its enthalpy of vaporization is 24.6 KJ/mole. What is…

A: The boiling point of the compound=12oC=285.15K The enthalpy of vaporization(∆H)=24.6kJ/mole To…

Q: Water is present in its vapor form. In order for this vapor to be able to condense while only…

A: To choose the option that best captures the term for water vapor, which condenses only by reducing…

Q: A gas is heated (or cooled) at constant volume from 98 degrees Celsius  to 57 degrees Celsius .…

A: The objective of the question is to find the final gauge pressure of a gas that is cooled at…

Q: Derive an expression for the change in Gibbs energy of vaporisation with temperature for water (you…

A: The expression for change in Gibbs energy of vaporization is to be derived.

Q: A 8.7 kg of lead initially at 210∘C is dropped into an insulated basin containing 21.9 kg of water…

A: Given Information: Mass of lead dropped in the water basin, mL = 8.7 kgInitial temperature of the…

Q: Q2: A 1.2-m tank contains 6.5 kg of steam at 0.6 MPa. Determine the temperature of the steam, using…

A: Volume of the tank, V = 1.2 m3 Mass of the steam, m = 6.5 kg = 6500 g Pressure of steam in the tank,…

Q: A total of 250 g of CO2 gas at 373 K is heated to 1073 K at a pressure of 101.32 kPa. Calculate the…

A: We know that  Q = mCp∆T=mCpT2-T1 Where, m = mass of gas = 250 g  T1=373 K  T2=1073 K moles of CO2, n…

Q: (1) If 30.8 kJ of heat are supplied to a mixture of benzene and its vapour at 353 K, one mole of…

A: As per guidelines, we can only answer only a single question. Kindly reposts the other questions as…

Q: For a certain ideal gas, Cp = 5/2 R. Calculate the change in entropy when 3 moles of the gas is…

A:

Q: Q2 Using the graph to the right, calculate (a) Molar enthalpy of vaporization. (b) The pressure at…

A: Given: The equation of the straight line given is; y = -5052x + 21.7        (1) Where; the y-axis is…

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: For a certain ideal gas, Cp = 5/2 R. Calculate the change in entropy when 3 moles of the gas is…

A: Given Data  Moles of gas (n) = 3 moles Initial temperature (T1)=300 K Final temperature (T2) = 600 K…

Q: pressure increase

A:

Q: 1.12 Methane is heated in a rigid container from 230 kPa and 210C to 4000C. Determine the final…

A:

Q: Steam, initially at 700 lbf/in.2, 550°F undergoes a polytropic process in a piston-cylinder assembly…

A: Given thatPi  = 700 lbfin2Ti  =550  FPf  = 3600 lbfin2n =1.5

Q: We have perfectly insulated a large LPG cylinder outdoors on a hot day using foam. Then we connected…

A: Given in the question, the LPG gas cylinder is insulated on a hot day using foam . The hose is…

Q: If one mole of two ideal and inert gases are mixed together and their initial volume and temperature…

A:

Q: (Q-1) Estimate the thermal conductivity of C02 gas (k) in the (Btu/hr.ft.F) at (180 F') and (1070…

A: Given data: Temperature = 180 0F Pressure = 1070 psia

Q: Indicate which statement is wrong: a. The best gases to use in cooling systems are gases with a high…

A: Throttling process is a process in which a fluid is passes through a restriction (small opening),…

Q: 2.) An Isothermal process is done on air, and it has a pressure of 500 kPa and a volume of 0.5m3.…

A:

Q: 5. The temperature of superheated steam corresponding to a pressure of 5.2 lb/In², absolute is: a.…

A: To find the temperature of superheated steam, you can use a steam table. However, I can provide you…

Q: How much heat is needed to raise the temperature of 5 mol of O2 gas from 30 °C to 120 °C at a…

A: Given data: Number of moles of O2 = 5 Initial temperature of oxygen = 30 0C or 303 K Final…