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Preparation of Hydrogen

A small amoun...

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A small amount of NH4HS is placed in a flaskalready containing ammonia gas at a certaintemperature and 0.50 atm pressure. Ammoniumhydrogen sulphide decomposes to yield NH3 andH2S gases in the flask. When the decompositionreaction reaches equilibrium, the total pressure inthe flask rises to 0.84 atm. The equilibriumconstant for NHHS decomposition at thistemperature is

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Q. A small amount of

N H_{4} H S

is placed in a flask already containing ammonia gas at a certain temperature and

0.50

atm pressure. Ammonium hydrogen sulphide decomposes to yield

N H_{3}

H_{2} S

gases in the flask. When the decomposition reaction reaches equilibrium, the total pressure in the flask rises to

0.84

atm. The equilibrium constant for

N H_{4} H S

decomposition at this temperature is :

Q. An amount of solid

N H_{4} H S

is placed in a flask already containing ammonia gas at a certain temperature and

0.50

atm pressure Ammonium hydrogen sulphide decomposes to yield

N H_{3}

H_{2} S

gases in the flask. When the decomposition reaction reaches equilibrium, the total pressure in the flask rises to

0.84

atm. The equilibrium constant for

N H_{4} H S

decomposition at this temperature is:

Q. A definite amount of solid

{N H}_{4} H S

is placed in a flask already containing ammonia gas at a certain temperature and

0.50

{N H}_{4} H S

decomposes to give

{N H}_{3}

H_{2} S

and at equilibrium total pressure in flask is

0.84

atm. The equilibrium constant for the reaction is:

Q. A definite amount of solid

N H_{4} H S

is placed in a flask already containing

N H_{3}

gas at certain temperature and

0.50

N H_{4} H S

decomposes to give

N H_{3}

H_{2} S

and total equilibrium pressure in flask is

0.84

atm. The equilibrium constant for the reaction is:

Q. A definite mass of solid

N H_{4} H S

is placed in a flask already containing ammonia gas at a certain temperature and 0.50 atm pressure.

N H_{4} H S

decomposes to give

N H_{3}

H_{2} S

and at equilibrium total pressure in flask is 0.84 atm. The equilibrium constant for the reaction is :

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