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

One mole of `N_(2)O(g)` at `300K` 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 of `NO_(2)(g)`. The resultant pressure

A

1.2 atm

B

2.4 atm

C

2.0 atm

D

1.0 atm

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The correct Answer is:
B
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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:

ii. One mole of N_(2)O_(4)(g) at 100 K is kept in a closed container at 1.0 atm pressure. It is heated to 300 K , where 30% by mass of N_(2)O_(4)(g) decomposes to NO_(2)(g) . The resultant pressure will be

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2 mole of N_(2)O_(4) (g) is kept in a closed container at 298 K and 1 atmosphere pressure. It is heated to 596 K when 20% by mass of N_(2)O_(4) (g) decomposes to NO_(2) . The resulting pressure is

One mole of N_2O_4(g) at 300 K I kept in a closed container under one atmosphere. It is heated to 600 k when N_2O_4(g) decomposes to NO_2(g) . If the resultant pressure is 2.4 atm, the percentage dissociation by mass of N_2O_4(g) is

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

MOTION-GASEOUS STATE -EXERCISE-2(LEVEL-II)
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