Calculate the kinetic energy of helium molecules in 1 cm³ at pressure 2 atmosphere. (1 atmosphere = 1.013 x 10³ N/m²)
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A: number of moles, n = 2 Volume, V = 3.1 x 10-3 m3 Pressure, P = 5.5 x 105 Pa
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A: Solution:- Concept and formulas used:- 1) According to Ideal gas equation, we have PV = nRT Here, P…
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Q: At the surface of a freshwater lake, the pressure is 105 kPa What is the pressure increase in…
A: Pressure at surface, Ps = 105 kPa Depth, h = 42.6 m Density, ρ = 1.00 × 10³ kg/m³ = 10³ kg/m³…
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Q: n = 3.8 moles of an ideal gas are pumped into a chamber of volume V = 0.083 m³. The initial pressure…
A: Number of moles n = 3.8 Initial pressure Pi = 1.01 × 105 Pa Volume of the gas V = 0.083 m3
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Q: At standard temperature and pressure, a gas has a density of 0.089 kg/m3. What volume (in m3) does…
A: Given data: Density (ρ) = 0.089 kg/m3 Mass (m) = 1.25 kg Required: Volume (V)
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