Apply Henry’s law and Raoult’s law for gases dissolved in liquids.

Q: Explain the triple-point temperatures and pressures of various substances.

A: The triple-point is a point in a thermodynamic equilibrium where all three phases (solid, liquid,…

Q: Describe the PHASE-CHANGE PROCESSES OF PURE SUBSTANCES

A: Phase is the state of the substance which is physically distinct, chemically homogenous and…

Q: Determine the state of water if T= 15 C and P = 0.01705 bar

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Q: What is the Helmholtz absolute viscosity of water at 670°R? What is the weight in lbf of a liquid…

A: Given:1. Temperature 670 R670 R=100o C2. mass=30 lbmg=32.174 ft/s2also again do for g=29 ft/s2

Q: Calculate the volume (ft^3) of 1lb-mole of ideal gas will occupy at 14.3 psia and 52F. answer in 2…

A: Given data,  n= 1lb-mole  P= 14.3 psia, T= 52 F

Q: alculate the Volume (ft^3) of 1lb-mole of ideal gas will occupy at 14.9 psia plus 8oz and 78F.…

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Q: Define the conservation of mass.

A: The law of conservation of mass or principle of mass conservation implies that the mass in an…

Q: An aluminum can of mass 0.11 kg contains water at 19.2 degrees Celsius. Iron pellets with a total…

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Q: Complete the blank cells in the following table of properties of water

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Q: (a) Answer the followings: (i) What is a surface tension? (ii) “When a glass tube is immersed in a…

A: Note - as per our company guidelines we are allowed to answer only first question in case of…

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: Why should the density and surface tension of a liquid be considered?

A: The volume of each liquid It became evident that the greater the surface tension, the higher the…

Q: Calculate the Specific Volume at a temperature of 47.3 ° C for a pressure of 0.06 MPa.

A: Specific volume of a substance is defined as the volume of the substance per unit volume considered.…

Q: What does the Hooke’s law involve?

A: The Hook’s law involves the relationship between the strain due to external load and the stress…

Q: 10.0 liter of oxygen gas at 275K Celsius has a pressure of 2.0 atm, find the volume (ml) of the gas…

A: The initial volume of oxygen is given as, V1=10 L The initial temperature of gas is given as, T1=275…

Q: A water storage tank contains liquid and vapour in equilibrium at 110oC. The distance from the…

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Q: Obtain the expression of the critical pressure in terms of Van der Waals constants for real gases.

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Q: (23) A tank contains 0.5 m of nitrogen at a pressure of 1.5 x 10° N/m2 and a temperature of 27 °C.…

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Q: Determine the state of water if P= 130 bar and T= 288 C.

A: Pressure of water, P=130 bar Temperature of water, T=288o C

Q: a- What is the compressibility factor Z, when and how it can be used to calculate the properties of…

A: All the measurable characteristics of the system is known as the property of the system.  Property…

Q: three kg of saturated water at 125 kPa is completely vaporized. Calculate the volume .

A: Mass of saturated water(m)= 3kg Saturation pressure (p)=125kPa=0.125 MPa From steam table , at…

Q: Find the radius of a closed cylinder filled with a 500 g liquid that has a bottom pressure measured…

A: unit of pressure is kg/m2 and not kg/m3.

Q: Define the Saturation (or vapor) pressure of water at various temperatures

A: Saturated vapour pressure can be defined as the pressure corresponding to a given temperature at…

Q: Determine the state of water if P= 150 bar and T= 237 C.

A: Given: P=150 bar T=237oC To determine: The state of water

Q: A6 tank contains helium at 400K and is evacuated from pressure to a pressure of 740 mm Hg vacuum,…

A: here the given data : Volume of tank is  6 m3 helium gas is present  Temperature of the tank is  400…

Q: Define the conservation of mass principle

A: It states that mass can neither be converted nor be destroyed therefore the quantity of mass is…

Q: Oxygen used in oxy-acetylene metal cutting was stored in a tank (empty tank weight is 20lb) whose…

A: Given: To determine the final weight of the tank after the operation.

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: 3. What is the temperature of heated air at 150°C in °F, K and Rankine.

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Q: Define the Different substances have different gas constants.

A: The Substance in this case is gas. Substance is defined as a composition which is having constant…

Q: Henry's constant for air at 25 C is ____orders of magnitude higher than hydrogen sulfide

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Q: A cylinder contains 3 kg of oxygen at 5 bar pressure and temperature of 27°C. Determine the volume…

A: given data- mass of oxygen = 3 kg pressure = 5 bar = 500 kPa temperature = 27 deg C = 300 K to…

Q: 8) calculate the volume of cylinder in ft3, containing 60 lbm of carbon dioxide at 239.35 deg F and…

A: Solution is attached below

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: A cylindrical vessel with a diameter of 8 inches and 5 feet long contained acetylene at 300 psi…

A: Given: The diameter of cylindrical vessel, d = 8 inches The length of vessel, L = 5 ft The pressure…

Q: What is the approximate value of temperature of water having enthalpy of 208 BTU/lb?

A: The enthalpy of water is given by h=208 BTU/lb

Q: Chlorine gas at 45 ̊C is under a pressure of 480 kPa. Assume a gas constant of 117 N-m/kg-K. Its…

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Q: 10.0 mol of argon (monoatomic) gas is introduced to an empty 50-cm^3 container at 20° C. The gas…

A: given monoatomic gas argon m=10molVolume of container V=50cm3=50×10-6 m3temperautre…

Q: The boiling temperature of water decreases by about 3°C for each 1000-m rise in altitude. What is…

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Q: What is the pressure on a pure water surface if it starts to boil at a temperature of 110C. (Answer…

A: If TB is the boiling point at higher pressure PB and T0 at normal pressure P0 then from…

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.