The volume and tempe

Q: The interior contents and materials of a small building weigh 10 tons, and together they have an…

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Q: A unit that is generally used to express the insulating value of clothing is called clo. 1 clo is…

A: given: A unit that is generally used to express the insulating value of clothing is called clo. 1…

Q: 290 J of energy is transferred to a system consisting of 2.0 moles of an ideal gas. If the volume of…

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Q: P1.8 The air pressure at the foot of a mountain is 101 kPa while at the top of the mountain the…

A: Given data: P0=101 kPaP=75.7 kPaT=267 Kα=0.0065 Km-1 Need to determine the height of mountain.

Q: Complete the ideal gas tables. All answers shall be in 4 decimal places. P (kPa) p (kgm/m³) v…

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Q: At the beach, atmospheric pressure is 1025 mbar. You dive 20 m down in the ocean and you ater climb…

A: The atmospheric pressure is The depth in ocean is The height of hill is .The density of water is…

Q: As of October, 2016 the world's largest pumpkin weighed 1190 kilograms. In order to grow a…

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Q: 4. A piston-cylinder device initially contains 25 L of liquid water at 25 °C and 300 kPa. Heat is…

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Q: An air bubble rises from the bottom of a well where the temperature is 25oC, to the surface where…

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Q: Temperature of nitrogen in a vessel of volume 2 m' is 288 K. A U-tube manometer connected to the…

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Q: Compare the pressure of 30 kg of air in a vessel of temperature 300 K and volume 8 m3 by considering…

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Q: A certain gasoline gives a hydrometer reading of 66.5 oBaume at 15.6 oC. Using the Bureau of…

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Q: isobaric non-flow heating process at a pressure of „P“ (= 95 × Reg. No.) kPa and temperature changes…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The mass rate of flow of air (G) used in correlation equations for heat transfer in a dryer is…

A: To Solve: G as a function of the velocity of flow (V, m/h) of air. Given: Mass flow rate of air, G.…

Q: A pressure gauge fitted on the side of a tank filled with liquid reads 50 kPa and 100 kPa at heights…

A: A pressure Gauge is a mechanical device used to measure the pressure of the system compared to…

Q: Thermodynamic problem. ou have a system in which we can go from point A to point B using two…

A: Solution is attached below:

Q: Determine the atmospheric pressure at a location where barometric reading is 730 mm Hg and…

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Q: A rigid (closed) tank contains 16 kg of saturated water at 90 °C. If all of this water is in the…

A: Given: T = 90 deg C mass m = 16 kg

Q: The Sahara desert with a very arid climate is one of the hottest regions in the world. Its average…

A: Given temperature  Higher temperature (Th) = 95°F = 35°C = 308 K  Lower temperature (TL) = 32°F =…

Q: Air treated as an ideal gas and having a specific heat at constant volume Cv=1200 J/kg.K undergoes a…

A: Specific heat at constant volume, Cv=1200 J/kg.K=1.2 kJ/kg.K Heat exit from the system, Qexit=10 kJ…

Q: The following table lists temperatures and specific volumes of water vapor at a given pressures:…

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Q: In a user’s manual accompanying an American-madeautomobile, a typical gauge pressure for optimal…

A: Typical gauge pressure for optimal performance of automobile tires is not given  so let's assume it…

Q: The oil volume in a differential cylinder (area ratio 2) has a diameter of 10 cm, and a length of 40…

A: Write the given data. P1=1 barP2=200 barD=10 cmL=40 cm

Q: The unit of pressure one bar is 100 kPa 1000 kPa 1 kPa 100 Pa

A: Answer: ◆ The unit pressure of one bar is 100 kPa. ◆ Therefore, the correct answer is option (a).

Q: For steam at a pressure of 45 atm, some values of temperature and specific volume are as follows:…

A: First the unit has been converted into the SI units. p=45 atmp=45×101325 Pa=4559625 Pa T (F) 500…

Q: QUESTION 2 a) Air 1 Water 30 cm h Water 20 cm Oil SG=0.72 Mercury SG = 13.6 Figure Q2a The water in…

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Q: What is the Unit of thermal conductivity in M.K.S.

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Q: A volume of 45000 mL of air is measured at a pressure of 4.92 in Hg gage and a temperature of 21°C.…

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Q: then moved 80An ideal gas at 14.7 °C and a pressure of 2.92 x 105 Pa occupies a volume of 3.40 m?.…

A: Here, 2 different quotes are posted. As per honor code and answering guidelines I can answer 1st…

Q: The following algebraic equation captures the relationship between vapor pressure, ?, and…

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Q: 1. Volume of sphere A in in^3 2. Pressure of sphere A in psia 3. Temperature of sphere A in R

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Q: Water in a swimming pool has a temperature of 18°C. Express this temperature in K, °F, and °R.…

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Q: According to the Newton's cooling law, the temperature of any substance is directly related to the…

A: Newtons Law of cooling is the governing law in the heat transfer which state that heat is…

Q: Develop a general expression for ΔSsys for an ideal gas that goes from (v1, T1) to (v2, T2) based on…

A: For the process 1-2 ⇒ δQ=δW+dEδQ=PdV+mCvdTTdS=mRTVdV + CvdT       dS=  mCvdTT+ mRdVVIntegrating both…

Q: The actual pressure of flowing water at the suction and discharge pipe of a pump are 10 psia and 10…

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Q: Question 2 In a test measuring the life span of a certain brand of tire, 100 tires are tested. The…

A: To answer the questions regarding the lifespan of a certain brand of tire, we will use the…

Q: He gas undergoes adiabatic expansion at P1 = 8 bar, T1 = 750K to T2 = 400K. Then, the gas is heated…

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Q: steam point, and are ass = 1+m t +n t 2. stants. When both therm Determine the

A: introduction: here we have to find out which thermometer is correct

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.