Calculate its enthalpy of vaporization, ∆H vap (in KJ/mole)
Q: Calculate the enthalpy of propane in kJ/mole at 1000K assuming a representative specific heat value…
A: Given Specific heat, CP = 128.7 J/mole.K Temperature, T1 = 298 K T2 =…
Q: The gas constant of CO2, N2, He are 0.1889, 0.2968, and 2.077 KJ/kg-K respectively. The three are…
A: As per BARTLEBY rule i answer only one question ,so i hope you understand.
Q: Q3: The enthalpy of vaporization for water is: H,O H,0 AH =+ 44.0 ki/mole
A: Given: ∆Hvap=44 kJ/mole=44000 J/mole
Q: uestioned how much O2 are
A: PV = nRT a) n air = pV R nair = (0.99 atm)(32.5cm^3)(0.001L)/1cm^3/ (0.08 21L-atm/mol- k…
Q: review on the existing theory or concept of evapotranspiration, and further explain and discuss how…
A: Evapotranspiration is basically defined as the summation of evaporation and plant transpiration from…
Q: Calculate the pounds of water removed per 1000 ft3 of entering gas. The vapor pressure of water at…
A:
Q: Water, m = 103.72g is mixed with 139.82 g of an unknown fluid with specific weight of 0.174…
A:
Q: 9. Saturated vapor at 783.4197 psig h = S= 10. Boiling Point of H2O in deg Celsius at atmospheric…
A: Detailed calculations and results are given below:
Q: 10. Boiling Point of H2O in deg Celsius at atmospheric pressure of 0.122 Mpa T boiling point =
A: Given Data: Pressure, P=0.122 MPa
Q: Butane is a common fuel used in cigarette lighters and camping stoves. Normally supplied in metal…
A: This question relates to the Clausius calpeyron equation. We can directly find out the pressure in…
Q: For SO2 melting and boiling points are 198 K and 263 K respectively. Cpvalues for solid phase are…
A: Given data: NOTE: The entropy of SO2 is zero at 0 K.
Q: Complete the following table for H2O:
A: Using property table and P-h chart of the water, the required properties are tabulated below.
Q: 20. Would a parcel of air at 35 degrees C with a water vapor content of 17.5 g/kg be saturated or…
A: According to the question: ps=610.78×ett+238.317.2694 (in pascals) where is the temperature in…
Q: Determine the specific volume, specific enthalpy, and specific internal energy of wet steam at 21…
A: As per the guidelines, I can solve only one(By default first one) question at a time. For rest…
Q: The equipment room housing the compressor and condenser of a refrigerant ammonia system has…
A:
Q: A gas mixture consists of methane (CH4) and carbon dioxide (CO2). The mass fraction of CH4 is 0.45.…
A:
Q: Choose the correct statement. A) In condensation, particles move apart from each other. B)In…
A: Solution:
Q: For a phase change of a substance taking place at constant pressure P, show that L = ΔH, where L and…
A: Given: A substance which is under phase change.
Q: Enthalpy of vaporisation is equal to __________at critical point. A. saturation temperature B.…
A: The critical point is the condition of phase equilibrium where there is no distinction between…
Q: The viscosity values for the H2 and Freon-12 gas mixtures at 25 ° C and 1 atm pressure and the mole…
A:
Q: At what maximum pressure must a be in order to contain water vapor at 10°C? system
A: Giventemperature of the water vapour is 10oC
Q: A rigid tank contains water vapor at 300 C and an unknown pressure. When pain the tank is cooled to…
A:
Q: The enthalpy of vaporization of a pure substance Select one: a. Increases with temperature b.…
A: In the TS diagram in a dom
Q: Propane and methane are commonly used for heating in winter, and the leakage of these fuels, even…
A: The molar mass of propane, MP = 44.1 g/mol Molar mass of methane, MM = 16.04 g/mol Molar mass of…
Q: 1) 1 mole of a monatomic ide al gas initially at 70 F and 0.83 atm to 30 °F by placing the gas in…
A:
Q: Water is boiled at 100°C electrically by a 3-kW resistance wire. Determine the rate of evaporation…
A: Given data The temperature of the water is .T=100°C The power of the resistance wire is P=3 kW=3000…
Q: 2. Use the compressibility charts to calculate the temperature of SO2 in a 5 ft3 rigid tank…
A: Given: Volume of the rigid tank→V=5 ft3=5×28.31×10-3 m3=0.141 m3 mass of the gas→m=50…
Q: From the following PT-diagram, please explain for each path from point A to B, please explain which…
A: PT diagram is used to show the phases of material solid, liquid and gas. Solid phase: In this phase…
Q: In an electrolysis of water experiment, 39.75 mL of H2 gas was collected over water at 60.0 °C and…
A: Answer:
Q: Explain the following laws for gases - Boyle's Law, Charles Law, Gay Lussac Law, and Avogadro's Law.
A: Boyle's Law It describes the relationship between pressure and volume Charle's Law It describes…
Q: With the increase in pressure, a. enthalpy of dr y saturated steam first increases and then…
A:
Q: Explain internal energy in relation with enthalpy. Provide suitable mathematical equations to…
A: Internal energy of a thermodynamic system is the energy that the molecules inside the system…
Q: Ina mixture of dry air and water vapor at a total pressure of 750 mm of Hg, the partial pressure of…
A:
Q: A rigid tank contains water vapor at 250°C and an unknown pressure. When the tank is cooled to…
A: The vapor starts condensing at 124°C Hence the specific volume of saturated vapor is obtained using…
Q: The equipment room housing the compressor and condenser of a refrigerant ammonia system has…
A: Given data: Volume of room = 5 m x 4 m x 3 m Pressure in the room = 1 bar = 101325 Pa Exposure time…
Q: enthalpy of steam at 155 deg
A:
Q: t at constant pressure ies directly with the solute temperature of the
A:
Q: 06: In a vessel of volume Im there are 2 g of molecular H2, 6 g of molecular O, and 30 g of Nz. What…
A:
Q: according to this definition Alloys are metallic substances consisting of two or more metals, or of…
A: a) Composite materials also fit in this definition but are not alloys Reinforced concrete, Carbon…
Step by step
Solved in 2 steps with 3 images
- What do you need to take into account when dimensioning a non-isothermal reactor (as opposed to when you assume the reactor is isothermal)ᴀɴ ᴀᴍᴍᴏɴɪᴀ ꜱɪᴍᴘʟᴇ ꜱᴀᴛᴜʀᴀᴛɪᴏɴ ᴄʏᴄʟᴇ ᴏᴘᴇʀᴀᴛᴇꜱ ᴇᴠᴀᴘᴏʀᴀᴛᴏʀ ᴀɴᴅ ᴄᴏɴᴅᴇɴꜱᴇʀ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇꜱ ᴏꜰ -20°ᴄ ᴀɴᴅ 35°ᴄ,ʀᴇꜱᴘᴇᴄᴛɪᴠᴇʟʏ. ᴛʜᴇ ꜱʏꜱᴛᴇᴍ ɪꜱ ᴛᴏ ʙᴇ ᴜꜱᴇᴅ ɪɴ ᴘʀᴏᴅᴜᴄɪɴɢ 6000 ᴋɢ ᴏꜰ ɪᴄᴇ ᴀᴛ -12°ᴄ ꜰʀᴏᴍ ᴡᴀᴛᴇʀ ᴀᴛ 29°ᴄ ɪɴ 10 ʜᴏᴜʀꜱ. ᴀꜱꜱᴜᴍɪɴɢ ʟᴏꜱꜱᴇꜱ ᴛᴏ ʙᴇ 30 ᴘᴇʀ ᴄᴇɴᴛ ᴏꜰ ᴛʜᴇ ʜᴇᴀᴛ ᴛᴏ ʙᴇ ᴀʙꜱᴏʀʙᴇᴅ ꜰʀᴏᴍ ᴛʜᴇ ᴡᴀᴛᴇʀ, ᴅᴇᴛᴇʀᴍɪɴᴇ (ᴀ) ᴛʜᴇ ᴍᴀꜱꜱ ꜰʟᴏᴡ ʀᴀᴛᴇ, (ʙ) ᴛʜᴇ ʜᴇᴀᴛ ʀᴇᴊᴇᴄᴛᴇᴅ ᴀᴛ ᴛʜᴇ ᴄᴏɴᴅᴇɴꜱᴇʀ, ᴀɴᴅ (ᴄ) ᴛʜᴇ ᴘᴏᴡᴇʀ ʀᴇQᴜɪʀᴇᴅ ʙʏ ᴛʜᴇ ᴄᴏᴍᴘʀᴇꜱꜱᴏʀ.The shape factor for a casting in the form of an annular cylinder of outside diameter 30 cm, inside diameter 20 cm and height 30 cm (correction factor k=1.0) will be... (a) 21.77 (b) 6.28 (c) 9.42 (d) 12.28
- Mang Juan wanted to determine the width of cut of his offset type disc harrow that has 12 discs, disc spacing of 200 mm and 40 cm diameter discs.Assume the following: ●In a light water reactor, approximately 1.0kg of spent nuclear fuel is produced for every50. megawatt-days (MWd) of thermal energy input. ●For the purposes of this analysis, assume the spent nuclear fuel produced is 1.8% Pu-240by mass. Pu-240 has a half-life of 6,430 years. ●The thermal efficiency of the power plant is 38% ●Use equation for radioactive decay: Qt= Q0^e-kt where: ○Qt = quantity of radioactive material at time t ○Q0 = original quantity of radioactive material ○k = the decay constant ○t = time interval in years ○The decay constant k is defined by the relation: Half life = ln(2)/k Diablo Canyon stores 95% of its spent nuclear fuel onsite. ii) How many metric tons of Pu-240 in the spent fuel will still be onsite in that year?ᴀ ꜱᴍᴀʟʟ ᴄᴏᴀʟ-ꜰɪʀᴇᴅ ꜱᴛᴇᴀᴍ ᴘᴏᴡᴇʀ ᴘʟᴀɴᴛ ᴄᴏɴꜱᴜᴍᴇꜱ ᴄᴏᴀʟ ᴡɪᴛʜ ᴀ ʜᴇᴀᴛɪɴɢ ᴠᴀʟᴜᴇ ᴏꜰ 38,000 ᴋᴊ/ᴋɢ ᴀᴛ ᴀ ʀᴀᴛᴇ ᴏꜰ 448.14 ᴋɢ/ʜʀ. ᴛʜᴇ ᴘʟᴀɴᴛ ʀᴜɴꜱ ᴏɴ ᴀ ꜱɪᴍᴘʟᴇ ʀᴀɴᴋɪɴᴇ ᴄʏᴄʟᴇ. ꜱᴛᴇᴀᴍ ɪꜱ ɢᴇɴᴇʀᴀᴛᴇᴅ ʙʏ ᴛʜᴇ ʙᴏɪʟᴇʀ ᴡɪᴛʜ ᴀɴ ᴇɴᴛʜᴀʟᴘʏ ᴏꜰ 3023.5 ᴋᴊ/ᴋɢ. ꜰᴇᴇᴅᴡᴀᴛᴇʀ ᴇɴᴛᴇʀꜱ ᴛʜᴇ ʙᴏɪʟᴇʀ ᴀᴛ ꜱᴀᴛᴜʀᴀᴛᴇᴅ ᴄᴏɴᴅɪᴛɪᴏɴ ᴡɪᴛʜ ᴀɴ ᴇɴᴛʜᴀʟᴘʏ ᴏꜰ 104.89 ᴋᴊ/ᴋɢ. ᴀꜱꜱᴜᴍɪɴɢ ɴᴏ ꜱᴛᴇᴀᴍ ʟᴇᴀᴋᴀɢᴇ ᴀɴᴅ ʙʟᴏᴡᴅᴏᴡɴ, ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ʙᴏɪʟᴇʀ ᴇꜰꜰɪᴄɪᴇɴᴄʏ (ᴇ_ʙᴏ) ɪɴ %
- The Biot number is dependent on the following except: A. thermal conductivity of cylinder B. heat transfer coefficient of water bath C. none of the given choices D. radius (characteristic length for cylinders)19 - A) 4000 NB) 8000 NC) 24 000 ND) 6000 NE) 10 000 NIs this answer correct, should it be positive or negative?
- A three-cylinder four-stroke engine running at 750 revolutions per minute (rm) consists of cylinders each with a bore diameter 18.50 cm and a piston stroke length of 40.20 cm. During engine testing when the engine is running at 750 revolutions per minute (rpm), a pressure-volume (p-v) indicator diagram is generated and has a mean net area of 6.50 cm? and a diagram length of 3.25 cm. The pressure scale on the indictor diagram is set to 180 kN/m? per cm. Calculate the indicated power in kilowatts (kW) developed by this engine and give your answer to 2 decimal placesstate the advantages and disadvantages of each Method (Satellite Measuring Heat Change, and measuring ground motion (seismometer)For the following core plugs, gas floods were carried out using nitrogen. The oil produced from plugs 1 and 2 for the gas floods was 9.0 and 6.9 cm3, respectively. What is the residual oil saturation (Sorg) in these two plugs? Plug No. Initial Plug Saturations (%) ∅ Bulk Volume ρgrain ρo ρw ρg So Sw Sg (%) (cm3) (g/cm3) (g/cm3) (g/cm3) (g/cm3) 1 64.64 35.36 0 38.27 63.05 2.719 0.723 1.0216 0.001 2 71.93 28.07 0 34.63 51.05 2.724 0.723 1.0216 0.001