Advertisements
Advertisements
Question
Give a balanced chemical equation for the following:
Lab. preparation of ammonia using an ammonium salt.
Advertisements
Solution
\[\ce{2NH4Cl + Ca(OH)2 ->[CaO][\Delta] 2NH3_{(g)} + CaCl2 + 2H2O}\]
RELATED QUESTIONS
Give a balanced chemical equation for Catalytic oxidation of Ammonia
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide (a) Name the gas P. (b) Give its formula (c) Give three uses of P.
Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction.
Copy and complete the following table which refers to the industrial method for the preparation of ammonia and sulphuric acid:
| Name of the compoun | Name of the process | Catalytic equation (with the catalyst) |
| Ammonia | (i)__________ | (ii) __________ |
| Sulhuric acid | (iii) ___________ | (iv) __________ |
Name the substance used for drying ammonia gas? Why cannot substances such as conc.H2SO4, anhydrous calcium chloride and phosphorus pentoxide be used for drying ammonia gas?
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Write equation for the following:
Burning of ammonia in oxygen.
