Ideal Gas Law - physics question?
An experiment contains 1.4*10^24molecules of a gas at a pressure of 1.50atm and a temperature of 300K. The gas then slowly expands its volume by a factor of 1.6, while keeping its number of molecules and temperature constant. Calculate the final pressure of the gas.
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V1 = NkT/p1 = 38.13 L
so
p1V1 = p2V2
p2 = (p1V1) / V2 = (1.5*38,13) /1.6 = 0.94 atm