|What will be the work done in blowing a soap bubble of radius 2 cm, the surface tension of the soap solution is 20 dynes per cm and temperature remaining constant ?
Q: (a) How many molecules are present in a sample of an ideal gas that occupies a volume of 2.70 cm³,…
A: Volume, V=2.7cm3=2.7×10-6m3 Temperature, T=20oC=(20+273)K=293K
Q: (b) What is the average kinetic energy of the helium atoms? J (c) What is the rms speed of the…
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Q: open cylinder of air has a fault DOK 50.0 cm cm, as shown Ah mm The air pressure is 1.00 atm and the…
A: Given:The air pressure is 1 atm.The temperature is 17.5 C.The mass of the piston is 25.0 kg.The mass…
Q: / Mixture of a hydrocarbon gas has (g = 0.718). Assuming a real gas behavior, %3D determine the…
A: The isothermal gas compressibility is defined as α =-1V∂V∂PT where P is pressure, V is volume, T is…
Q: In natural convection, the relative motion of the fluid and the hot body is maintained by * some…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 5.80 cm2. Assume the…
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Q: (a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number…
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Q: moles of an ideal gas expands isobarically as shown in the process A→B. PA = PB = 170 kPa, VB = 85…
A: given . PA = PB = 170 kPa, VB = 85 L, VA = 42 L. USING IDEAL GAS EQUATION PV=nRTP is pressureV is…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.2 cm at 19.0°C and 1.00…
A: Given that, Diameter of Spherical balloon, D = 30.2 cm => D = 0.302 m Radius of Spherical…
Q: If a volume of mercury at 0oC is 2.4cm3, and the coefficient of volume expansion (α) of mercury is…
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Q: 18. GO The volume of an ideal gas is held constant. Determine the ratio P2IP, of the final pressure…
A: To determine: The ratio of final pressure to the initial pressure when the temperature of gas rises…
Q: An industrial firm supplies compressed air cylinders of volume 0.25 m3 filled to a pressure of 20 ×…
A: PV=nRT n=PVRT
Q: You want to cool a crate of beer for Saturday's barbecue. Assume the crate has a heat capacity C=10…
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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 high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.40 × 107 N/m2 and a…
A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…
Q: How many moles of air are in a regular 1.0-L water bottle when you finish drinking the water? Assume…
A: Given data The volume of the water bottle is given as V = 1 L. The temperature of the air is given…
Q: By counting squares in the following figure, estimate the fraction of argon atoms at T = 300 K that…
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Q: (a) An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number…
A: GIVEN Volume of the ideal gas = 2.4 cm3 at 200C To find out the no of molecules of the gas in the…
Q: A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm…
A: Radius of the cylinder is r=45 cm Height of the cylinder is H=50 cm Temperature of the air is T=19.5…
Q: . 12 moles of ideal gas expand from 50 L to 110 L at a constant pressure of 6 atm. (a) Calculate the…
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Q: Calculate the number of moles in the 4.80-L volume of air in the lungs of the average person. Note…
A: The volume of air is, V=4.80 L=4.80×10-3 m3 The body temperature is, T=37 °C=310 K The atmospheric…
Q: A hot air balloon with diameter 20 m initially contains air at STP on a cool September morning. When…
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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 16.0°C and 1.00…
A: Diameter of spherical balloon, d= 29.6 cmTemperature,T= 16০ cPressure,P= 1 atm(a)Volume of the…
Q: A shipment from Earth to Mars contains a 50 gallon [gal] tank filled with an ideal gas. The…
A: Given data: Volume for gas V = 50 gallon Molecular weight for gas M = 15.9 g/mol Initial pressure Pi…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.8 cm at 18.0°C and 1.00…
A: The ideal gas equation, also known as the ideal gas law, describes the behavior of an ideal gas…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.6 cm at 23.0°C and 1.00…
A: The volume of the spherical balloon is
Q: re of the 1.6-cm3 volume is reduced to 2.0 ✕ 10−11 Pa (an extremely good vacuum) while the…
A: Given:- Volume of gas V = 1.6-cm3 =1.6 X 10 -6 m3 Pressure P1 = 1 atm = 101325 Pa pressure P2…
Q: How many atoms of helium gas fill a spherical balloon of diameter 31.0 cm at 19.0°C and 1.00 atm?…
A: (a) Volume of the spherical balloon is V=43πr3=43πd23=16πd3=16π31.0×10-2 m3=0.0155985 m3 The number…
Q: A vessel of volume 80 x 10m° contains an ideal gas ai 300 K and 200 kPa. The gas is allowed to leak…
A: Givenvolume of vessel ,V=8.0×10-3 m3Temperature ,T=300 KPresure of gas before leakage ,P1=200 kPa…
Q: the universal gas constant R= 0.082 L•atm/mol•K and the molar mass of oxygen is 32 g/mol what is…
A: We have to calculate the pressure, Given quantities Temperature = 28.9degree Celsius = 301.9 Kelvin…
Q: (a) How many molecules are present in a sample of an ideal gas that occupies a volume of 3.00 cm3,…
A: Given, Volume of the gas molecules, V = 3.00 cm3 Temperature of the gas, at atmospheric pressure, P…
Q: One half mole each of nitrogen, oxygen and carbon dioxide are mixed in enclosure of volume 5 litres…
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Q: In state-of-the-art vacuum systems, pressures as low as 1.00 x 10-9 Pa are being attained. Calculate…
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Q: What happens to the volume of an ideal gas if the pressure is reduced to 90.0% of its initial…
A: Write the ideal gas equation. Here, P represents the pressure, V represents the volume, n…
Q: A solid, at high temperature, has a specific heat at constant pressure of cp = 390 J kg¯¹K¯¹.…
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Q: The molar specific heat at constant volume of an ideal gas is equal to 3.5times the universal gas…
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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.8 cm at 24.0°C and 1.00…
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Q: P (atm) 3- 2 2 1- 0+ V (cm³) 100 200 300 A gas with an initial temperature of 840 •C•C undergoes the…
A: In the given process, the pressure is kept constant at 2atm so that the process is isobaric. The…
Q: A gas, while expanding under isobaric conditions, does 490 ] of work. The pressure of the gas is…
A: Given: The work done is 490 J. The pressure of the gas is 1.45x105 Pa. The initial volume is…
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