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What is the reaction between zinc oxide and ammonium chloride on heating?
Wiki User
∙ 12y ago
ZnO + 2 NH4Cl = ZnCl2 + 2 NH3 + H2O
The oxide ion reacts as a strong base with the ammonium ion, a weak acid to generate ammonia and water. In this reaction, the zinc and chloride ions act as 'spectator ions'.
Wiki User
∙ 12y ago
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Which separating technique is suitable for ammonium chloride and sodium chloride?
Sublimation - on gentle heating ammonium chloride will sublime. Sodium Chloride does not and has a high melting point.
What happens when hydrogen chloride is passed into ammonia?
ammonium chloride can form NH3. It form when it is heating.
What is the effect of heating ammonium chloride?
At a high enough temp. it melts
Is heating ammonium chloride crystal a physical or chemical change?
yes
What would happen if sodium chloride is taken instead of ammonium chloride during sublimation of ammonium chloride?
The experiment will not work because sodium chloride does not sublime. Ammonium chloride appears to sublime upon heating. However, this process is actually decomposition into ammonia and hydrogen chloride gas. NH4Cl + heat → NH3 + HCl (Wikipedia)
What is ammonium chloride melting point?
Ammonium chloride is decomposed by heating.
What is word equation on heating ammonium chloride reacts with sodium chloride to produce sodium chloride water and ammonia gas?
The thermal dissociation reaction of ammonium chloride is:NH4Cl-------------------------NH3 + HClAmmonium chloride doesn't react with sodium chloride.
How do you separate ammonium chloride and common salt?
Heating the mixture ammonium chloride is decomposed after 315 oC.
What color is ammonium chloride?
Ammonium chloride is colorless.Ammonium chloride, as a solid, is white in color. It is highly soluble in water and solutions of ammonium chloride is colourless. The solid form also sublimes on heating.
Which separating technique is suitable for ammonium chloride and sodium chloride?
Sublimation - on gentle heating ammonium chloride will sublime. Sodium Chloride does not and has a high melting point.
Can you prepare ammonia using calcium oxide and ammonium chloride?
Yes. Ammonium salts such as ammonium chloride will react with a strong base to yield ammonia.
What happens when hydrogen chloride is passed into ammonia?
ammonium chloride can form NH3. It form when it is heating.
How can you seprate NaCl from NH4Cl?
Ammonium chloride may be released by heating.
How is heating of sugar and ammonium chloride is different?
The products of the decomposition are different.
What is the effect of heating ammonium chloride?
At a high enough temp. it melts
Is heating ammonium chloride crystal a physical or chemical change?
yes
How Can you separate ammonium chloride from water?
by the process of sublimation the mixture of sodium chloride and ammonium chloride is placed in a dish and covered with an inverted funnel on heating, ammonium chloride will change into vapour,which will condense into a solid in the neck of the funnel ,whereas sodium chloride was left behind the dish
