What fraction of the air molecules in a house must be pushed outside while the furnace raises the inside temperature from 16.0°C to 25.7°C? The pressure does not change since the house is not airtight.

Q: Two tanks are connected by a valve. One tank contains 2.5 kg of nitrogen gas with the temperature…

A: This problem is from Thermodynamics. Let's solve this using the Ideal Gas equation. Please have a…

Q: Early in the morning when the temperature is 5°C, gasoline is pumped into a car's 51 L steel gas…

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Q: An open container holds 0.650kg of ice at -15°C. The mass of the container can be ignored. Heat is…

A: The given values are, m=0.650 kgTi=-15° CQ·=1000.0 J/minttotal=500.0 min

Q: A tire with an inner volume of 0.025 m³ is filled with air at a gauge pressure of 36psi. If the tire…

A: Ideal Gas Law If n moles of an ideal gas is kept at T temperature, occupying a volume of V and…

Q: A rigid tank whose volume is unknown is divided into two parts by a partition. One side of the tank…

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Q: Two rooms, each a cube 4.0m per side share a 14 Cm thick brick wall. Because of a number of 100 W…

A: Side , s = 4 m Thickness , d = 14 cm = 0.14 m Power of bulbs , P = 100 W Temperature of hot room ,…

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 200 kg. The air…

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Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 1.7°C inside a sealed…

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Q: An automobile tire initially contains 0.12 kg of air at 250 kPag and 22°C. Assume that the tire does…

A: We have the Ideal Gas Law as PV = mRT, where P is the pressure in Pa V is the volume in m3 m is the…

Q: An aluminum cup of 110 cm capacity is completely filled with glycerin at 18°C. How much glycerin…

A: Given, Capacity of Aluminium cup, Vo = 110 cm3 Initial temperature, Ti = 18 °C Final temperature of…

Q: A rigid, insulated tank that is initially evacuated is connected through a valve to a supply line…

A: Let, us consider a tank discharging fluid into a supply line.  Since dwx (work by control volume)…

Q: A glass flask whose volume is 1000.0 cm3 at 0.0°C is completely filled with mercury at this…

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Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 150 kg. The air…

A: Given:The mass of the ballon is, The pressure is, P = 101 kPa.The volume of the ballon is, The…

Q: A cylinder contains 3.0 L of oxygen at 300 K and 2.4 atm. The gas is heated, causing a piston in the…

A: Given, Cylinder contains 3.0 L of oxygen = 300 K and 2.4 atm Temperature to rise = 600 K Volume of…

Q: An air bubble has a volume of 1.50 cm3 when it is released by a submarine 100 m below the surface of…

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Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 180 kg. The air…

A: in equilibrium net force is zero Fnet=Fair+Fballon-B=0 B=dVg B= bouyancy force  V= volume of…

Q: 2.2 x 104 J of heat are delivered to 35 moles of an monatomic ideal gas at 3.2 x 10° Pa at 445°C. If…

A: Givenheat (Q)=2.2×104 JNumber of mole (n)=35 molesInitial pressure (P1)=3.2×105  PaInitial…

Q: An air bubble has a volume of 1.55 cm3 when it is released by a submarine 105 m below the surface of…

A: Answer The expression for the pressure on the bubble in the water is P1= Patm + Pliq Pliq = ρgh…

Q: An aluminum cup of 100 cm³ capacity is completely filled with glycerin at 16°C. How much glycerin…

A: Volume of cup,V=100 cm3Ti=16 °CTF=40 °C∆T=Tf-Ti=24°Clinear expansion coeff,α=23*10-6 /°Cvolume…

Q: A tire is filled with air at 15°C to a gauge pressure of 220 kPa. If the tire reaches a temperature…

A: Given, The initial at which the tire is filled with air, T1=15+273.15=288.15 The pressure of the…

Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 1.7°C inside a sealed…

A: Given: The temperature is T=1.7°C. The dimension is D=2.2 cm ✕ 2.2 cm ✕ 2.2 cm. The number of…

Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 1.7°C inside a sealed…

A: Given No. Of molecules of gas N' = 1.5 NA where NA  = Avagadro no. Temperature of gasT = 1.7° C =…

Q: A concrete swimming pool 12 m x 6 m x 2.5 m is filled with water to within 6 mm of the top when the…

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Q: The world's deepest gold mine, which is located in South Africa, is over 5.1 km deep. Every day, the…

A: There is m=348114 kg of ice at 0°C. The latent heat of fusion of ice is Lf=3.33×105 J/kg.

Q: A 2.5 L helium balloon is filled at a florist's shop. If the temperature inside the shop is 68°F,…

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Q: A hot air balloon holds 7.40 x 107 liters of gas. In order for the hot air balloon to rise into the…

A: Since the volume of the gas is changing with change in temperature, provided the pressure remains…

Q: An ideal gas with y = 1.67 is initially at 2°C in a volume of 8 L at a pressure of 1.00 atm. It is…

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