Home
Class 12
CHEMISTRY
For the manufacture of Ammonia by Haber'...

For the manufacture of Ammonia by Haber's process, write the equation and optimum conditions for maximum yield of ammonia. 

Text Solution

Verified by Experts

Chemical equaiton: `N_(2)(g) +3H_(2)(g) underset(Al_(2)O_(3)) overset(Fe_(2)O_(3)) to 2NH_(3)(g) DeltaH_(f)^(.) = -46.1KJ" mol"^(-1)`.
Optimum conditions for maximum yield:
(i) High pressure of 200 atmospheres (or `200 xx 10^(5)` Pa)
(ii) Optimum temperature of 700 K.
(iii) Iron oxide as a catalyst, mixed with small amount of `K_(2)O or Al_(2)O_(3)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOLVED PAPER II PUC MARCH-2016

    OSWAAL PUBLICATION|Exercise PART-D |24 Videos

  • SOLVED PAPER II PUC MARCH-2016

    OSWAAL PUBLICATION|Exercise PART-B |9 Videos

  • SOLVED PAPER II PUC JULY - 2016

    OSWAAL PUBLICATION|Exercise PART -E|19 Videos

  • SOLVED PAPER II PUC TOPPER'S ANSWER MARCH-2015

    OSWAAL PUBLICATION|Exercise PART -D|30 Videos

Similar Questions

Explore conceptually related problems

Explain the manufacture of ammonia by Haber's process.

In the manufacture of ammonia by Haber's process, write the flow chart and chemical equations with optimum conditions.

In the manufactore of ammonia by Haber's process, write the flow chart and chemical equations with optimum conditions.

In the manufacture of ammonia by Haber's process. Write the flow chart and chemical equations with optimum conditions.

For the manufacture of Ammonia by Haber’s process, write the flow chart and chemical equation with suitable conditions.

How ammonia is manufactured by Haber's process ?

How is ammonia manufactured by Haber's process?

Mention the conditions required to maximize the yields of ammonia.

In the manufacture of ammonia by Haber's process: i) Mention the optimum temperature and optimum pressure employed. ii) What is the role played by potassium oxide (K_(2)O) ?

For the manufacture of ammonia by Haber's process. (i) Draw the flow chart. (ii) Write the chemical equation for the reaction involved and. (iii) Name the catalyst used in the reaction.

Home
Profile