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A flask of {1}{L} having {N}{H}_{{{3}}}{({g})} at {2.0}{a}{t}{

Question

A flask of $1 L$ having $N H_{3} (g)$ at $2.0 a t m$ and $200 K$ is connected with the another flask of volume $800 m L$ having $H C I (g)$ at $8 a t m$ and $200 K$ through a narrow tube of negligible volume. The two gases react to form $N H_{4} (C I (s)$ with evolution of $43 k J m o l^{- 1}$ heat. if heat capacity of $H C I (g)$ at constant volume is $20 J K^{- 1} m o l^{- 1}$ and neglecting heat capacity of flask, and volume of solid $N H_{4} C I$ formed, calculate the final temperature, and final pressure in the flasks. (Assume $R = 0.08 L a t m K^{- 1} m o l^{- 1})$

117.27^{\circ} C

1177.27 K

117.72 K

977.27 K

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Harper Discussed

A flask of

1 L

having

N H_{3} (g)

2.0 a t m

and

200 K

is connected with the another flask of volume

800 m L

having

H C I (g)

8 a t m

and

200 K

through a narrow tube of negligible volume. The two gases react to form

N H_{4} (C I (s)

with evolution of

43 k J m o l^{- 1}

heat. if heat capacity of

H C I (g)

at constant volume is

20 J K^{- 1} m o l^{- 1}

and neglecting heat capacity of flask, and volume of solid

N H_{4} C I

formed, calculate the final temperature, and final pressure in the flasks. (Assume

R = 0.08 L a t m K^{- 1} m o l^{- 1})

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Question Text	A flask of $1 L$ having $N H_{3} (g)$ at $2.0 a t m$ and $200 K$ is connected with the another flask of volume $800 m L$ having $H C I (g)$ at $8 a t m$ and $200 K$ through a narrow tube of negligible volume. The two gases react to form $N H_{4} (C I (s)$ with evolution of $43 k J m o l^{- 1}$ heat. if heat capacity of $H C I (g)$ at constant volume is $20 J K^{- 1} m o l^{- 1}$ and neglecting heat capacity of flask, and volume of solid $N H_{4} C I$ formed, calculate the final temperature, and final pressure in the flasks. (Assume $R = 0.08 L a t m K^{- 1} m o l^{- 1})$
Answer Type	Video solution: 1
Upvotes	150