Two soap bubbles in vacuum having radii 3cm and 4cm respectively coalesce under isothermal conditions to form a single bubble. What is the radius of new bubble.

Q: Suppose there are 100 moles of steam in a sealed container at 105◦C. The container is a box with…

A: The number of moles is, n=100 mol The temperature of a container is, T=105 °C=105+273 K=378 K The…

Q: Boston molasses disaster. On January 15, 1919, a vat of molas- ses in Boston's North End burst. A…

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Q: Astronomers have recently discovered a new planet in a faraway solar system with a radius of roughly…

A: Given :     Radius of the planet, R = 1211×103 m     Atmospheric temperature, T = 562 °C = 835 K…

Q: A sample of an ideal gas is compressed and cooled as it is taken from state 1 to state 2. The given…

A: The given values are listed below. P1=94 kPaV1=0.05 m3V2=0.04 m3T1=300 KT2=260 K

Q: You accidentally lose your Helium-filled balloon which floats to the ceiling. The balloon is…

A: Radius of the balloon, R=6 inch 1 inch=0.0254 m 6 inches=0.1524 m Empty mass of the balloon, m'=10g…

Q: A sample of argon gas is in a container at 35.0° C and 1.22 atm pressure. The radius of an argon…

A: An ideal gas is a theoretical gas made of point particles that are in random motion. The particles…

Q: Problem 5: In this problem we will consider some of the properties of liquid and vapor water at…

A: A table is given here. Using data from that table it is required to solve the problems. The entire…

Q: A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the…

A: Let m be the mass of the air inside the balloon.

Q: For an ideal gas in constant volume if you double the temperature ( T2= 2 T1), what is the new…

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Q: Consider an ideal gas at temperature T = 578 K and pressure p = 2 atm. Calculate the average volume…

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Q: What is the pressure of the gas in the cylinder, in kPa (kiloPascal)? Pfluid = 13.9 x103 kg/m³, 1.0…

A: Density of fluid is Gravitational acceleration is Height of the right column is Height of the left…

Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…

A: Given data:

Q: A certain element has a mass per mole of 9.0122 g/mol. What is the mass of a single atom in (a)…

A: Mass per mole=9.0122 g/mol Required Mass of single atom in atomic mass unit. Mass of single atom in…

Q: The mean free path of a molecule in a gas is 310 nm ▼ What is the mean free path if the gas…

A: Solution     Given data Mean free path of molecule in gas λ=310nm=310×10−9mWhat is mean free path if…

Q: If the pressure of an ideal monatomic gas is increased while the number of moles is kept constant,…

A: Answer: The expression of average translational energy of monochromatic gas is given by, E=32kT…

Q: The viscosity (η) of a gas depends on its mass, effective diameter, and average molecular velocity…

A: viscosity of helium = 2 * 10-5 kg/ms viscosity of methane = 1.1 * 10-5 kg/ms effective diameter of…

Q: buckminsterfullerene, c60, is a large molecule consisting of 60 carbon atoms connected to form a…

A: We have to write expression for Wein’s displacement law

Q: If you double the typical speed of the molecules in a gas, by what factor does the pressure change?…

A: The expression for the average speed of a gas molecule,   From the above equation, the temperature…

Q: The most probable speed for molecules of a gas at 296 K is 263 m/s. What is the molar mass of the…

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Q: The gas law for an ideal gas at absolute temperature T (in kelvins), pressure P (in atmospheres),…

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