A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the balloon less dense then the surrounding air, the balloon is able to lift objects many times its own weight. A large hot air balloon has a maximum balloon volume of 2660 m3. What is the density of air inside the balloon, in terms of the pressure P, temperature T, molar mass M, and the gas constant R?   How much mass can this balloon lift (in addition to the mass of the gas inside) in terms the balloon volume Vb, the atmosphere air density ρa, the density of the air in the balloon ρg, and the gravitational acceleration g?   If the air temperature in the balloon is 62 °C, how much additional mass, in kilograms, can the balloon lift? Assume the molar mass of air is 28.97 g/mol, the air density is 1.20 kg/m3, and the air pressure is 1 atm.

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Q: In the Coefficient of Linear Expansion experiment, you measure the length, l, of a rod to be 0.607…

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Q: Suppose there is a sample of xenon in a sealed rectangular container. The gas exerts a total force…

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Q: A cylinder contains 12 liters (4) of oxygen at20°C, and 15 atmospheres (atm.). The temperature is…

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Q: A large cylindrical tank contains 0.800 m3 of nitrogen gas at 20.0 ∘C and 1.45×105 Pa (absolute…

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A: To explain: The case that requires more work by the argon.

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

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Q: Suppose that an ideal gas in a sealed metal container (so it has a fixed volume) has its temperature…

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Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.