An ideal gas system undergoes an isobaric process in which its volume expands from 3.0 L to 4.0 L as its temperature increases from 450 K to 600 K. If the heat capacity for this system is 85 J/K, and its initial entropy content is 120 J/K, compute the following changes: (a) DH(in kJ) (b) DS(in J/K) (c) DG(in kJ) (you will need the initial entropy for this evaluation

Q: Will the boiling point of a pure substance vary if taken on different days? Why? In what ways is the...

A:

Q: a. What molecular features make a polymer flexible? Explain how cross-linking affects the properties...

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want rem...

Q: The reactor feed (not the fresh feed from the process) contains 3 moles of ethylene per mole of oxyg...

A:

Q: To save energy, stack gas from a furnace is used to dry rice. The flow diagram and known data are sh...

A: given that, mass fraction of rice in feed F = 0.75 mass fraction of water in feed F = 0.25 mass frac...

Q: Two large fixed parallel plates are 12 mm apart. The space between the surfaces is filled with oil o...

A: Since you have posted multiple questions and have not specified which question is to be solved. we w...

Q: 1 and 2 please ☺️

A: The boiling point of a substance is the temperature at which the vapor pressure of a liquid becomes ...

Q: Chemical Engineering Question

A:

Q: The reactor feed (not the fresh feed from the process) contains 3 moles of ethylene per mole of oxyg...

A: The reactor exit contains ethylene oxide, carbon dioxide, water, ethylene, and oxygen. Thus, the rea...

Q: Compare TLC with column chromatography.

A: Chromatography is a method used to separate a chemical mixture into its components to be further ana...

Q: What is the difference between permeability and permeance?How are they analogous to diffusivity and ...

A: The difference between the permeability and the permeance is to be mentioned along with the relation...

Q: write do ie chemical symbol for the atom which will have more negative charge. O The highlighted bon...

A: The polarity is observed by the difference found in electronegativities of participating atoms in a ...

Q: A small pump is used to pump ambient air at 20°C into a 0.10 m³ tank at a constant volumetric flow r...

A:

Q: please 2.3

A:

Q: p-chloro nitro benzene has less dipole moment (2.4 D) than p-nitro toluene (4.4 D). Why?

A: The reason for less value of dipole moment for the p-chloro nitrobenzene as compared to the p-nitro ...

Q: Did you lose a process called chemical vapor disposition to pleat platinum into the surface of anoth...

A: The time required by the jeweler to make a coating of the thick silver on the available surface of t...

Q: Methylene chloride is a common ingredient of paint removers. Besides being an irritant, it also may ...

A: Given that, The thickness of glove L = 0.04 cm Diffusivity DAB = 110×10-8 cm2s Concentration C1 = 1....

Q: What assumptions did Murphree make in the development of his tray efficiency equations?

A: The assumptions involved in the Murphee tray efficiency equation are to be mentioned.

Q: 75% pure raw sulfur is burned in excess air supplied at the rate of 4.75m3/kg of raw sulfur at 28°C,...

A:

Q: Can I get help with this problem? Thanks

A: 4.3A The number of atoms present in the stone is to be determined.   The number of atoms in the ston...

Q: The radioisotope 224Ra decays by α emission primarily to the ground state of220Rn (94% probability) ...

A:

Q: 1. Consider diffusion and reaction in a layer of soil. The problem is governed by the following equa...

A: The given partial differential equation for the diffusion and reaction in the soil layer is:

Q: the dry and wet bulb temperatures of atmospheric air at 1 atm pressure is assumed to be 29 degree C ...

A: Given that, Pressure P = 1 atm Dry bulb Temperature = 29oC Wet Bulb Temperature = 23oC It is require...

Q: One hundred pounds per hour of iron pyrites containing 90% FeS2 and 10% gangue are burned with 20% e...

A:

Q: A stream of warm water is produced by mixing 1 kg/s of cool water at 20°C with1 kg/s of hot water at...

A: given that, the mass flow rate of cool water mc = 1 kg/s the temperature of cool water Tc = 20oC = 2...

Q: A fluid of constant density is flowing in laminar flow at steady state in the horizontal x direction...

A:

Q: 6.35

A: given that, temperature T = 298 K pressure P = 200 bar Joule Thomson heat H0 - H  = 1457 J/mol it is...

Q: Dry pyrites fines containing 82% FeS2 and 18% gangue are burned in a Herreshoff burner. The cinder p...

A:

Q: 238Pu, which decays by the emission of an alpha-particle, has been used as athermal power source.(a)...

A:

Q: An open tank contains 5.0 m of water covered with 2 m of oil (y = 8.0 KN/m). Find the gage pressure ...

A: Given that : The water level in the open tank,  (hw)= 5 m Oil level in the open tank, (ho) = 2m Also...

Q: A converter gas contains 10 kmol SO3. If this converter gas is allowed to pass throughan absorber ut...

A:

Q: 6.34 Calculate the fugacity of nitrogen at 800 bar from the following data at 273 K. P, bar 50 100 2...

A: Given P, bar 50 100 200 400 800 100 Z=PV/RT 0.9846 0.9846 1.0365 1.2557 ...

Q: A small sphere of reference-grade iron with a specific heat of 447 J/kg.K and a mass of 0.515 kg is ...

A: Hi, you have posted multiple four questions in sequence. Here, we are solving the first for you. Fin...

Q: Carvone is a substance that occurs in two forms having different arrangement of the atoms but the sa...

A: The molecular mass of carvone is 150.112 g/mol. The mass percent of an element in a compound is calc...

Q: Heat Transfer Question

A: Given data: Velocity of air = 20 m/s Temperature of air = 29 0C Diameter of pipe = 30 cm Surface tem...

Q: Show that for any gas whose volume varies linearly with temperature at a given pressure, the Joule–T...

A:

Q: What equipment is included in a typical distillation operation?

A: The different types of equipment included in the distillation operation is to be mentioned.

Q: Transport Phenomena Question

A:

Q: What effects does liquid hold up have on batch rectification?

A: The effects of the liquid hold-up on the batch rectification are to be mentioned.

Q: A fuel gas has the following volumetric analysis: CH4= 70% C3H8 = 30% Assume complete combustion wit...

A:

Q: 1.

A:

Q: Expressing amounts of energy in different energy units is necessary to solve many chemistry problems...

A: Given that, 1 calorie cal = 4.184 J It is required to convert the given amount of energies from Joul...

Q: The heat-transfer rate through the walls and roof of the house is 0.72 kW for each kelvin of tempera...

A: Temperature inside the house Tin = 25oC = 298 K Work done by Heat pump W = 1.9 KW The heat-transfer ...

Q: In the burning of pyrite containing 92% FeS2 and 8% gangue, 13% of the FeS2 charged is lost in the c...

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part ...

Q: THIS IS PART TWO OF THE PROBLEM SINCE YOU ONLY RESOLVED THE FIRST PART. One mole (1 mol) of an ideal...

A: As given in question: Moles of ideal gas n = 1 Initial Temperature T1 =298 K Initial volume V1 = 2.0...

Q: 3.22 A swimming pool holds 40000 litres of water with a chlorine concentration of 0.01%. An overflow...

A: Given: Volume of swimming pool V=40000 L Initial chlorine concentration Co =0.01% Water entering to ...

Q: Transport Phenomena Question    d) & e)

A: In an annular region between the cylindrical rod in a horizontal plane, a Newtonian fluid flows. The...

Q: provide step by step solution. Show every step. Assume the reader is learning from you

A: The schematic diagram given for the 1st order reaction taking place in a CSTR with 1 inflow and 1 ou...

Q: a) Ts=21.111°C b)Ts=440.168°C C)Ts=47.77°C Solve d), e), f) g), h) and i)

A: Hello. Since your question has multiple sub-parts, we will solve the first three of the requested su...