The volume of a gas decreased by 50% when it cools 20 C degrees to 10 Celsius. Does the pressure of the gas increase, decrease, or remain the same?

Q: xygen is confined in a container at 0°C and normal atmospheric pressure. The temperature of the gas…

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Q: If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a…

A: P = 1.2 atm = 1.2 atm ×101.3 kPa1 atm =121.56 kPa V = 31 L T = 87 0C = 87 + 273 = 360 K R = 8.31…

Q: There is a 3 liter container of an ideal gas at 1 atm and 800 k.  It is compressed to 1.74 liters…

A: According to the gas laws, P1V1T1=P2V2T2P2=P1V1T2T1V2

Q: If a 2 m3 of gas initially at STP is placed under a pressure of 4 atm, the temperature of the gas…

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Q: Both the pressure and volume of a given sample of an ideal gas double. This means that its…

A: Pressure and Volume both are doubled

Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…

A: Initial pressure, P1=105 Pa Initial temperature, T1=300 K Final temperature, T2=400 K Let final…

Q: A closed vessel 6 litres in volume contains nitrogen (N2) at a temperature of 27° C and a pressure…

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Q: The density of helium gas at 0°C is  ρ0 = 0.179 kg/m3.  The temperature is then raised to  T =…

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Q: You have 0.60 mole of ideal gas at a constant temperature of 25°C, and you expand the gas from Vo =…

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Q: In a storage area where the temperature has reached 55°C, the pressure of oxygen gas in 15.0 L steel…

A: From ideal gas equation, PV = nRT where P is the pressure of gas V is the volume occupied by gas n…

Q: An ideal gas held at constant pressure has its temperature changed by a factor of 1.72x. By what…

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Q: A certain amount of gas at 25°C and at a pressure of 0.800 atm is contained in a glass vessel.…

A: Given: Initial temperature = 25 degree Celsius = 298.15 K Initial pressure = 0.8 atm = 81060 Pa…

Q: 20 cm3 bulb contains 0.02 moles of an ideal gas at a temperature of 270C. Calculate the pressure…

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Q: If a 4 m3 of gas initially at STP is placed under a pressure of 2 atm, the temperature of the gas…

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Q: A rigid tank contains 1.50 moles of an ideal gas. Determine the number of moles of gas that must be…

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Q: What happens to the volume of an ideal gas if the pressure is increased to 3 x its initial value…

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Q: A company advertises that it delivers helium at a gauge pressure of 1.72 × 10  7 Pa in a cylinder of…

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Q: The molar volume of an ideal gas __. a) is decreased by increasing the temperature b) always has a…

A: From ideal gas equation PV= nRT Vn =RTP Molar volume depend on temperature kinetic energy of gas…

Q: If the quantity of helium in a weather ballon is increased by a factor of 5 at constant pressure at…

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Q: In an air heating system, heated air at 40°C and 105 kPa absolute is distributed through a 0.2 m *…

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Q: A cylindrical tank contains 0.5 m³ of Gas at temperature 20°C  at pressure 2 atm. The tank has a…

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Q: A horizontal cylinder is fitted with a frictionless piston has a cross sectio area of 0.2 m'. The…

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Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…

A: Given data:  interior volume = 2 m3 T1 = 300 K P1 = 1*105 Pa T2 = 400 K Need to determine the new…

Q: ate the temperature of 83.28 grams of carbon dioxide gas in a 3.82 L container at a  pressure of…

A: m= 83.28 g no. of moles= n mass of 1 mole CO2= 44 g n=m/44 n= 83.28/44 n= 1.89

Q: A spherical balloon is made from a material whose mass is 3.20 kg. The thickness of the material is…

A: material mass =3.2kg redius of ball on=1.35m Teprature T=285k Air density=1.19kg/m3 Molar mass of…

Q: n ideal gas occupies a volume of 100cm^3 at 20°C and 100 Pa. Find the number of moles of gas in the…

A: Given The volume of gas is V=100 cm3=100×10-6 m3. The temperature of gas is T=20°C=20+273 K=293 K.…

Q: A gas is kept at constant pressure. If its temperature is changed from 50 to 100°C, by what factor…

A: Given data The initial temperature is given as T1 = 50°C. The final temperature is given as T2 =…

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: 3.93 m3 of a gas initially at STP is placed under a pressure of 3.69 atm , the temperature of the…

A: (P1)(V1)/(T1) = (P2)(V2)/(T2) ..............by gas law V2 = (P1)(V1)(T2) / (P2)(T1) where P1 = 1 atm…

Q: Two small containers, each with a volume of 100 cm3, contain helium gas at 0°C and 1.00 atm…

A: Ideal gas equation,

Q: A metal tank with volume 3.10 L will burst if the pressure of the gas it contains  exceeds 100 atm.…

A: From ideal gas law,  P V = n R T  P = pressure of gas V = volume of gas n = number of moles of gas R…

Q: monatomic gas at an initial pressure of 100 kPa expands adiabatically from an initial volume of 20 L…

A: For diatomic gas Ratio of specific heat  γ = 1.4  initial pressure P₁ = 100 kPa  initial Volume V₁ =…

Q: For an ideal gas, when both the pressure and volume are each halved, then the (Kelvin) temperature…

A: Given data:  An ideal gas  Final pressure (T2) = (T1)/2 Final volume (V2) = (V2)/2 Required: The…

Q: If the volume of the gas decreases to zero, what happens to the pressure

A: If Temperature is constant then , by the universal gas equation, PV = nRT  So, PV = constant  So if…

Q: In a period of 1.1 s, 5.0 x 1023 nitrogen molecules strike a wall of area 9.0 cm². If the molecules…

A: Apply Newton's second law,Force exerted by the wall on the molecules can be written as, F =…

Q: If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K,…

A: Given: The volume of the gas is 60 liters. The temperature of the gas is 400 K. The number of moles…

Q: Two small containers, each with a volume of 125 cm3 contain helium gas at 17 ⁰F and 1.00 atm…

A: Ti = 17 ⁰F = 264.8 K T2 = 17 ⁰F = 264.8 K T3 = 120 ⁰F = 322 K To find = Common pressure

Q: What is the total translational kinetic energy of the gas molecules of air at atmospheric pressure…

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Q: Gas is contained in a 6.00-L vessel at a temperature of 28.0°C and a pressure of 6.00 atm. How many…

A: Given : P=6 atm V=6 L T=28o C=301.15 K In this question we have to find the number of molecules in…

Q: If I have 2.9 L of gas at a pressure of 5.0 atm and a temperature of 50.°C, what will be the…

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Q: If you have 3 moles of a monoatomic ideal gas, how much heat is required to raise the temperature of…

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Q: A bicycle tire has a pressure of 6.80 ✕ 105 N/m2 at a temperature of 19.0°C and contains 2.30 L of…

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Q: A certain amount of gas at 25.0°C and at a pressure of 0.650 atm is contained in a glass vessel.…

A: The ideal gas law  PV=nRT  ie, P is proportional to T

Q: In idea gas, if temperature do not change and pressure increase twice, then volume a. unchanged b.…

A: Introduction: The behavior of the gas molecules under different pressure and temperature can be…

Q: Air enters a hot-air furnace at 7°C and leaves at 77°C. If the pressure does not change each…

A: Given data: Initial temperature (T1) = 7°C Final temperature (T2) = 77°C Pressure is constant…

Q: The figure shows a 50 kg lead cylindrical piston which floats on 0.68 mol of compressed air at 30°C.…

A: Given, Mass of cylindrical piston = 50kg Initial temperature= 30°C = 303K Final temperature= 300°C=…

Q: The pressure of a tire that contains 1 mole of air is 35 psi. Its volume is 11L. If 0.1 moles of gas…

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Q: What is the increase in temperature necessary for a hydrogen gas, initially at 0°C to increase its…

A: GivenInitial Temperature (T1) = 0°CFinal Temperature (T2) =T  (Let)Increase in volume =5%Coefficient…