A hydrocarbon gas mixture is composed of 60 percent methane, 25 percent propane, and 15 percent butane, by weight. Determine the volume occupied by 100 kg of this mixture when its pressure is 3 MPa and its temperature is 37 °C.

Q: Supposing two liquids of different densities ρ=1750 kg/m3 and ρ=500 kg/m3 were poured together…

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Q: Use the Ideal Gas Law to show how pressure and temperature are related in the case of two footballs…

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Q: A supply line contains a two-phase mixture of steam and water at 240 °C. To determine the quality of…

A: Given data, According to the given data T1=240°C Po=100kpa We need to find Quality of the mixture…

Q: A mixture of gases consists of 0.1 kg of oxygen, 1 kg of carbon dioxide, and 0.5 kg of helium. This…

A: Given data: mO2=0.1 kgmCO2=1 kgmHe=0.5 kgRu=8.314 kJ/kmol.K Need to determine the volume of the…

Q: An amount of water substance having a mass of 1 kg is contained in a vessel at a pressure of 1 MPa.…

A: Here we have as our specific volume is 0.1 m3/kg it is lied between in superheated table at 3 mpa…

Q: PROBLEM 18: Nitrogen gas in confined in a room at 30°C and 150 kPa. Determine the weight of nitrogen…

A: Given data:- Nitrogen gas Temperature=30°C Pressure =150 KPa. The room size= 6 m × 8 m × 3 m. To…

Q: A rigid container contains 3 kg of saturated water mixture at 100°C. The quality is 70%. (a)What is…

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Q: The piston in a car engine compresses a mixture of gasoline vapour and air from 700ml to 100ml…

A: Given:Volume of fuel and air mixture at the beginning of compression, V1=700 ml=0.7 L=0.7*10-3…

Q: -An unknown gas has a mass of 1600 gram contained in a bottle of volume 1.24 m2 while at a…

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Q: What is the final gas pressure?

A: Final gas pressure need to find.

Q: The air conditioning process in the humidifier, air at a dry bulb temperature of 20˚C and RH of 35%…

A: Given: Dry bulb temperature of the air is 20˚C . Initial relative humidity is 35 %. Final relative…

Q: In a rigid container with a volume of 0.4 m3, there is a mixture of 2 kg of liquid-steam at a…

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Q: A steel cylinder 0.01653 m contains 5.6 kg of ethylene gas C,H.. molecular weight 28. Calculate the…

A: Find the temperature of gas.

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: e volume of a container holding 609.5 moles of an ideal gas at 519.85°C and a pressure of 53550 Pa?

A: Given:n=609.5 molesT=519.85°C =792.85 KP=53550 Pa

Q: Evaluate the volume occupied by 7.12 kg of air at a gage pressure of 615 kJ and temperature of…

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Q: If the quality of a liquid-vapor mixture is 0.8 and the total mass of the mixture is 18 kg, what is…

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Q: A newly purchased container that has a capacity of 1 m³ contains a mixture of liquid and steam in…

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Q: A gas mixture consists of methane (CH4) and carbon dioxide (CO2). The mass fraction of CH4 is 0.45.…

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Q: A gas mixture consists of methane (CH4) and carbon dioxide (CO2). The mass fraction of CH4 is 0.48.…

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Q: A two compartment vessel contains fluids in each sectio. For the first compartment the fluid density…

A: GIVEN DATA - ρ1 = 1235.4 kgm3 ρ2= 592.4 kgm3 WE HAVE TO FIND SPECIFIC GRAVITY OF MIXTURE

Q: A 2.712-kg steam-water mixture at 1.0 MPa is contained in an inflexible tank. Heat is added until…

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Q: 11-12. A frictionless-piston-cylinder assembly contains 3 kg of a mixture of 67 percent ethylene and…

A: The temperature distribution represents the temperature at finite points on the surface. The…

Q: 150 grams of water are mixed with 150 grams of another fluid (800 kg/m3). What is the specific…

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Q: What is the specific enthalpy (kJ/kg) for a saturated liquid when the temperature is 250 deg C?

A: At saturated liquid the dryness fraction is zero, and the specific enthalpy can be determine…

Q: Gasoline with an octane number of 88 has the same knocking tendency as a mixture of iso-octane and…

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Q: A newly purchased container that has a capacity of 1 m³ contains a mixture of liquid and steam in…

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Q: A storage tank contains 29 kg of nitrogen (N2) at an absolute pressure of 111 kPa and a temperature…

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Q: mer day, you decide to make some iced tea. First, you brew 1.50 L of hot tea and leave it to steep…

A: Given data as per question Volume of hot tea, V=1.5 L Temperature of tea, Ttea =75°C Mass of ice,…

Q: A newly purchased container that has a capacity of 1 m3 contains a mixture of liquid and steam in…

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Q: A cylinder initially has a volume of 0.025 m3 that contains 1.5 moles of gas at a temperature of 0°C…

A: Given: V1=0.025 m3n=1.5 molesT=273 KP=1.35 atm=136.8 kPaR= 8.21 J/K.mole

Q: A two-compartment vessel contains fluid in each section. For the first compartment, the fluid…

A: To find specific gravity of mixture

Q: The air conditioning process in the humidifier, air at a dry bulb temperature of 20˚C and RH 10%…

A:

Q: The dryness degree of the water in the saturated liquid-steam mixture at 90 ° C in a 5 liter…

A: From the saturated steam table at 900C we get that vf=0.001004, vfg=32.92  both in m3/kg So, as the…

Q: A gas mixture consists of methane (CH4) and carbon dioxide (CO2). The mass fraction of CH4 is 0.84.…

A:

Q: One kmol of air occupies a volume of 25 m3 at a pressure of 100 kPa. Assuming ideal gas behavior,…

A: mole of air (n) = 1 kmolvolume(V) = 25 m3Pressure (p)= 100 kPawe have to calculate temperature(K)…

Q: A closed vessel contains moist air at 30°C and 2.14 bar. When the system is cooled at constant…

A: Given that, moist air at, Dry bulb temperature = DBT = 30°C Pressure = P=2.14 bar Water droplets…

Q: The air conditioning process in a humifidier, air at a dry bulb temperature of 30 ° C and RH of 15%…

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Q: A room contains 61 m3 of air-water vapour mixture. If the room is kept at a constant 20 °C and…

A: Given : V = 61 m3 RH = 53% T = 20 C To find : Mass of water vapour

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.