In the average adult male, the residual volume (RV) of the lungs, the volume of air remaining after a forced exhalation, is 1,200. mL. (a) How many moles of air are present in the RV at 1.00 atm and 37.0°C? mol air (b) How many molecules of gas are present under these conditions? x 10 molecules air

Q: 1. A fluid temperature of 70°F; fluid pressure of 1 atm 2. An inner pipe diameter of 0.34 inches…

A: Temperature = 70 0F or 294.261 K Pressure= 1 atm Inner diameter of pipe = 0.34 inch or 0.0283 ft

Q: practical quantitation of dioxane leaked from the underground storage tank into the aquifer,…

A: GivenPQL for dioxane=1 μg/Lvolume of dioxane leaked=32 gallons=32×0.00378541 m3=0.1211 m3To findm3…

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A: The open circular tank contains benzene which is exposed to the open atmosphere. the liquid is…

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Q: A pipe delivers grape juice to a 1.5 m diameter tank. Another pipe (15 cm in diameter), located near…

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Q: Mass of Ideal Gas Question A bottle of 15 cm diameter and 25 cm height. The bottle is filled with…

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Q: A U-tube manometer filled with mercury is connected between two points in a pipeline. If the…

A: Given: Manometer reading is h=30mmHg=0.03 mHg The density of waterρw=1000 kg/m3 The density of…

Q: Moran inflates a helium balloon to a diameter of 10 inches (25.4 cm) and decides to see what happens…

A: Giveninitial diameter of balloon after Moran inflates it=25.4 cminitial temperature of helium in…

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Q: normal pressure drop through the 4 cm long section of artery

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Q: An open test tube at 293 K is filled at the bottom with 12.1 cm of Hg, and 5.6 cm of water is placed…

A: Given that, The height of the mercury hm = 12.1 cm The height of water hw = 5.6 cm Atmospheric…

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Q: A quart of hydrocarbon (MW=92 g/mol; specific gravity is 0.87; and vapor pressure is 21 mm Hg@70 oF)…

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Q: The U pipe manometer is used to measure the pressure difference in a tank. Light fluids are…

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Q: In calibrating a 50 mL buret, a student found that 50 mL of water measured from the buret at 21oC…

A: Given: Volume showed by burette = 50 mL Weight measured (W) = 49.9381 gram

Q: 6-39. The air in a 55-gal drum must be flushed and inerted with nitrogen before the drum is filled…

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Q: US Weather reports usually provide pressure in inches of mercury (inHg). How many atm are in 29.90…

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Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.