Evaluate the number of molecules of gas in the container

Reference no: EM13555065

(a) An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. Incorrect: Your answer is incorrect. Your response differs from the correct answer by more than 10%. Double check your calculations. molecules

(b) If the pressure of the 2.4-cm3 volume is reduced to 2.2 × 10?11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?

Reference no: EM13555065

Questions Cloud

Determine at what wavelength is the radiation peaked : How much thermal power is radiated by a light bulb when its filament is heated to 200k? Assume that the filament is a blackbody of area 1.0 cm2, At what wavelength is the radiation peaked

Calculate the maximum acceleration of the finch : A 30.0- goldfinch lands on a slender branch, where it oscillates up and down with simple harmonic motion of amplitude 3.50×10?2 and period 1.50. What is the maximum acceleration of the finch

What is the wavelength of the ray refracted within quartz : If light from a 560-nm monochromatic source in air is incident upon the surface of fused quartz (n = 1.56) at an angle of 60°, what is the wavelength of the ray refracted within the quartz

Calculate how much thermal energy is created : A 1300N crate slides 15m down a ramp that makes an angle of 35 with the horizontal. If the crate slides at a constant speed, how much thermal energy is created

Evaluate the number of molecules of gas in the container : An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container

Obtain the volume of the bubble when it reaches the surface : An air bubble has a volume of 1.50 cm3 when it is released by a submarine 100 m below the surface of a lake. What is the volume of the bubble when it reaches the surface

Determine what is the blocks mass density : A 2.0 cm x 2.0cm x 9.0 cm block floats in water with its long axis vertical. The length of the block above water is 1.0cm What is the block's mass density

Obtain what is the angular acceleration of the wheel : a wheel rotating with a constant acceleration turns through 30 revolutions during a 5.0s time interval. Its angular velocity at the end of this interval in 30 rad/s. What is the angular acceleration of the wheel

What would be the tension in the supporting string : A block of copper with mass 11153 g is lowered by a string into a large pail of water. what would be the tension in the supporting string

User Account

All Pages