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One mole of N(2)O(4)(g) at 300 K is kept...

One mole of `N_(2)O_(4)(g)` at 300 K is kept in a closed container under one atmosphere. It is heated to 600K when 20% by mass of `N_(2)O_(4)`(g) decomposes to `NO_(2)`(g). The resultant pressure is:

A

`1.2 atm`

B

`2.4 atm`

C

`2.0 atm`

D

`1.0 atm`

Text Solution

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The correct Answer is:
B
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