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Question
How is ammonia dried and collected in the laboratory?
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Solution
Ammonia gas is dried by passing through quicklime (CaO) and collected by downward displacement of air.
RELATED QUESTIONS
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Name the following
Products obtained by treating with excess chlorine.
Name the following
Basic gas that is used as a refrigerant.
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 |
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Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
Complete and balance the equation: CuO(heated) + NH3 →
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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.
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( c) Which property of ammonia is demonstrated by reaction C?
