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प्रश्न
Write the equation for the reaction in the Haber process, that forms ammonia.
उत्तर
The reactants nitrogen and hydrogen combine to form ammonia at low
temperature, high pressure in presence of catalyst to for maximum yield of ammonia. The balanced equation for the reaction is :
\[\ce{N2 + 3H2 <=> 2NH3 + Heat}\]
APPEARS IN
संबंधित प्रश्न
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then
|
1 |
HCl gas |
NaCl + H2SO4 |
A = ________ |
Conc.H2SO4 |
B = ___ |
|
2 |
NH3 gas |
C = ____ |
Mg(OH)2NH3 |
D = ______ |
E = ___ |
Give balanced reactions for the following conversion:
Copper oxide to copper.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
(a) Name the catalyst used in 1(ii)
(b) In the reaction referred to in 1(ii), the catalyst glows red hot. Why?
(c) What is the name of the industrial process which starts with the reaction reffered to in 1 (ii)?
Look at the following reaction :
A. Nitrogen + metal → compound X
B. X + water → ammonia + another compound
C. Ammonia + metal oxide → metal + water + N2
(i) One metal that can be used for reaction in A is magnesium.
(a) Write the formula of the compound X, that is formed.
(b) Write the balanced equation for reaction B, where Xis the compound formed.
( c) Which property of ammonia is demonstrated by reaction C?
Write a balanced chemical equation for the lab preparation of ammonia.
The catalyst used in the oxidation of ammonia is ______.
A compound which undergoes thermal dissociation.
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
