A metal cylinder with rigid walls contaions 250 moles of
A metal cylinder with rigid walls contaions 2.50 moles of oxygengas. The gas is cooled until the pressure decreases to 30.0% of itsoriginal value. You can ignore the thermal contraction of thecylinder.
Calculate the work done by the gas.
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pure acetic acid known as glacial acetic acid is a liquid with a density of 1049gml at 25 degrees celicus calculate the
an fm radio station broadcasts at a frequency of 924 mhz thepower radiated from the antenna is 68 kw in one second how
a train traveling east at a speed of 250 ms moving directly awayfrom a stationary observer a strong steady wind of 200
if 50l of nitrogen at 12 degrees celsius and 130 atm pressure reacts with the same volume of hydrogen at the same
a metal cylinder with rigid walls contaions 250 moles of oxygengas the gas is cooled until the pressure decreases to
suppose that you are traveling on board a spacecraft that ismoving with repect to the earth at a speed if 985c you
create a procedure you can use to prepare a series of solutions to determine the molar absorptivity of a food
make a list of the operations you will need to perform in order to display a spectrum of a food dye on the
a beam of polarized light has an average intensity of 15 wm2and is sent through a polarizer the transmission axis makes
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