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If 10 g of a gas at atmospheric pressue ...

If `10 g` of a gas at atmospheric pressue is cooled from `273^(@)C` to `0^(@)C`, keeping the volume constant, its pressure would become

A

1/2 atm

B

1/273 atm

C

2 atm

D

273 atm

Text Solution

Verified by Experts

The correct Answer is:
A
`T_(1) = 273^(0) C = 273 + 273^(0) K = 546 ^(0) K`
`T_2 = 0^(0) C = 273 + 0^(0) C = 273^(0) K`
`P_(1) = 1 , P_(2) = ?`
`P_(2) = (P_(1) T_(2))/(T_(1)) = (1)/(2)` atm
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