46. A tube has a length of 0.015 m and a cross-sectional area of 7.0 31024 m2 . The tube is fi lled with a solution of sucrose in water. The diffusion constant of sucrose in water is 5.0 3 10210 m2 /s. A diff erence in concentration of 3.0 3 1023 kg/m3 is maintained between the ends ofthe tube. How much time is required for 8.0 3 10213 kg of sucrose to betransported through the tube?

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Q: A balloon is to be filled with helium (density 0.178 kg/m3 ) while the air outside has density 1.29…

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Q: bullet, of density 5.40 g/cc and a mass 80.0 g, is dropped into a 100 mL graduated cylinder…

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Q: What is the absolute pressure at the bottom of a fresh-water lake at a depth of 32.0 m? Assume the…

A: The absolute pressure at the bottom of fresh water lake can be given by P=P0+ρgh

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Q: Sucrose is allowed to diffuse along a 8.0-cm length of tubing filled with water. The tube is 6.3 cm2…

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Q: A plastic cube (density 852 kg/m°) has side length 1.22 jar of maple syrup (density 1199 kg/m3)-you…

A: GivenDensity of plastic cube, ρc=852 kg/m3Side length ,a=1.22 cm=0.0122 mDensity of maple syrup,…

Q: 2. A solid sphere has a diameter of 3.81 cm and a relative density of 0.089. It floats in water at a…

A: The diameter of the solid sphere is d=3.81 cm=3.81×10-2 m The relative density of the solid sphere…

Q: The surface tension of a fluid at 25 degrees Cis equal to 0.083 N/m. Find the capillary rise of the…

A:

Q: A tube has a length of 0.043 m and a cross-sectional area of 6.5 x 10-4 m2. The tube is filled with…

A: Given data: Length of tube, L=0.043 m Cross-sectional area, A=6.5×10-4m2 Diffusion constant of…

Q: The leaves of a tree lose water to the atmosphere via the process of transpiration. A particular…

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Q: 20. The density of liquid mercury at 273 K is 13.6 g cm³ and the surface tension is 0.47 N m. If the…

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Q: 3. A spherical balloon is 50 ft in diameter and surrounded by air at 60 F and 29.92 in Hg abs. (a)…

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Q: 1.10 If air had a constant weight of 12 N/m3 and were incompressible, what would be the height of…

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Q: 20. The density of liquid mercury at 273 K is 13.6 g cm³ and the surface tension is 0.47 N m¹. If…

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Q: 22. If a cube of iron with sides 1 m and density 7.87 g/cm^3 sinks in salt water of density 1.02…

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Q: A hospital patient is being fed intravenously with a liquid of density 1060 kg/m3. The container of…

A: Density of liquid that is fed to the patient  ρ=1060 kg/m3 container of liquid above the patient's…

Q: Glycerine in water diffuses along a horizontal column that has a cross-sectional area of 1.8 cm2.…

A: Write the equation for the diffusion coefficient. D=JAφ Here, The concentration gradient is "φ" The…

Q: A piece of copper whose density is 8.93 g/cm3has a mass of 180 g in air and 162 g when submerged in…

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Q: Q 1) A cylinder with a base diameter (100 mm x series) and a height of 250 mm, filled to the middle…

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Q: A small artery has a length of 1.1 × 10-3 m and a radius of 2.7 ×10-5 m . -If the pressure drop…

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Q: In some countries, liquid nitrogen is used on dairy trucks instead of mechanical refrigerators. A…

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Q: A block of sold copper sits on a fat, level surface. Copper has a density of 8.94 x 10 kg/m. The…

A: Given Information:- Density of Copper is d=8.94×103 kg/m3. Mass of the block is m=23.6 Kg. Surface…

Q: A 1 ?3container is filled with 0.12 ?3of granite, 0.15 ?3of sand, 0.2 ?3of liquid water, and the…

A: Specific volume is given by ϑ = Vm, where V is the total volume of the constituents m is the total…

Q: A certain piece of metal "weighs" 5.00 g in air, 3.00 g in water, and 3.24 g in benzene. Determine…

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Q: The diffusion constant for a substance in water has a value of 2.19 x10−9 m2/s. In a 3 cm long tube…

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Q: 15. A force experience by a liquid responsible for the formation of spherical droplet and allowing…

A: Surface tension is the force experienced by a liquid for the formation of spherical droplet and…

Q: The diffusion constant for a substance in water has a value of 1.66 x10−9 m2/s. In a 5.3 cm long…

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Q: A hypodermic needle of diameter 1.19mm and length 50mm is used to withdraw blood from a patient? How…

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Q: f a person's blood pressure is 120 mm Hg, what is their blood pressure in kPa abs? Specific Gravity…

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Q: A tube has a length of 0.045 m and a cross-sectional area of 5.9 x 10-4 m2. The tube is filled with…

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Q: 14) If a solute diffuses through water an average distance of 20cm in 2hours, what is its diffusion…

A: As you have asked for question 14 only therefore I am solving that question only. Given  : x = 20 cm…

Q: A container is filled with gas at a pressure of 4.87 x 10° Pa. The container is a cube, 0.100 m on a…

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Q: A solid which has a density of 2.7 g/cm3 has a cavity inside. When it is weighed in air, it is found…

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Q: Saline solution is delivered into the vein of a patient through a needle. The saline solution has a…

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Q: What does it mean to say that the density of gasoline is 680 kg/m3?

A: Given: The density of gasoline is ρ=680 kg/m3.

Q: 6. A piece of cork has a mass of 550 grams. An 18 N sinker is attached to it. With only the sinker…

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Q: 1. If the relative density of gasoline is 0.70, determine the pressure in the gasoline storage tank…

A: Its a concept of density

Q: A uniform cross-sectional area U-tube is open to the atmosphere, is partially filled with mercury…

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Q: Suppose the human body as a column of blood. the density of the blood is 1.04 gm/cm3 if the average…

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Q: Air and oil with a temperature of 25 °C are flowing through a horizontal pipe with an inner diameter…

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Q: What is the diffusion time for oxygen accrues the 2um thick membrane separating air from blood?…

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Q: 2.A liquid in a tube has a mass m and a volume V. If the liquid density is 3.00 grams/L and its…

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Q: 10) A blimp is filled with 200 m³ of helium. How much mass can the balloon lift? The density of…

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Q: 48. GO The diffusion constant for the amino acid glycine in water has a value of 1.06 X 10-º m²/s.…

A: Given, Length, L=2 cm=0.02 m Area, A=1.5×10-4 m2 Diffusion constant, D=1.06×10-9 m2/s Glycine…

Q: what length would the trapped air column have if the temperature were 30°C and atmospheric pressure…

A: