Which of the gases effuses at approximately one-half rate
A sample of NH3 at 25 degrees Celsius effuses at a rate of 0.050 mole per minute. Under the same conditions, which of the following gases effuses at approximately one-half the rate? (A) O2 (B) He (C) CO2 (D) Cl2 (E) CH4
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Number 10 copper wire (having radius = 1.3mm) is generally employed for installation in homes. Determine the voltage drop in 40 m of this wire when it is carrying a current of 10 A? (pcu= 1.7E-8)
Determine the mass of water vapor present in a room of volume 400m3 that contains air at 27(degrees)C on a day when the relative humidity is 60 per cent.
A charge having -3.42 µC is fixed in place. From the horizontal distance of 0.0581 m, a particle of mass 9.14 x 10-3 kg and charge -8.35 µC is fired with the initial speed of 56.3 m/s directly toward the fixed charge. Find out the dista
Illustrate using generalized pigeonhole principle that once all things are in buckets, there will be at least four buckets that hold at least five things each.
A sample of NH3 at 25 degrees Celsius effuses at a rate of 0.050 mole per minute. Under the same conditions, which of the following gases effuses at approximately one-half the rate?
With the automobile on level ground, find out the magnitude of the force from the ground on (i) each and every front wheel (supposing equivalent forces on the front wheels) and (ii) each rear wheel (supposing equivalent forces on the rear wheels).
Determine the shortest height a plane mirror should be so that a person who is 1.6 meters tall is capable to see his or her whole body. Sketch a ray diagram to support your answer.
What is the heat capacity of the bomb calorimeter, excluding the water? The heat of combustion of benzoic acid is -26.42 kJ/g. when 0.7521 g of benzoic acid was burned in a calorimeter containing 1,000. g of water, a temperature rise of 3.
A double concave lens encompass radii of curvature of magnitude 32.0 cm and 24.0 cm is made up of a glass for which the refractive index for red light of wavelength 700 nm is 1.44 and for violet light of wavelength 400 nm is 1.57. A white object i
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