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A jar.contains gas G(1) ar pressure p, v...

A jar.contains gas `G_(1)` ar pressure p, volume V and temperature T. Another jar contains gas `G_(2)` at pressure 2p, volume V/2 and temperature 2T. What is the ratio of the number of molecules of `G_(1)` to that of `G_(2)`?

A

1

B

2

C

3

D

4

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