Problem D19: An ideal gas starts out in the state A as shown in the figure below. State A has a volume of V0 and a pressure of P0. The RMS speed of the molecules in the state A is vrms = v0. The gas now undergoes a quasi-static process to the state B, which is first an isobaric and then an isometric process. The volume of state B is V = n1V0, and the pressure of state B is P = n2P0. If the RMS speed of the molecules in state B is vrms = n3 v0, what is n3? Note that n1, n2 and n3 are unitless.

n1 = n2 = Input n3:

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