Advertisements
Advertisements
Question
State one appropriate observation of the following:
A few drops of dilute hydrochloric acid are added to silver nitrate solution, followed by the addition of ammonium hydroxide solution.
Advertisements
Solution
When a few drops of dil. HCl are added to AgNO3, a thick, curdy white precipitate of AgCl is formed. When an excess of NH4OH is added to the AgCl precipitate, it forms a complex salt, [Ag(NH3)2]Cl, which is soluble in nitric acid.
RELATED QUESTIONS
Write equation for the reaction between hydrochloric acid of the following: Lead nitrate solution
State what is observed when hydrochloric acid is added to silver nitrated solution.
By the addition of only one solution, how would you distinguish between dilute hydrochloric acid and dilute nitric acid?
State the effect of adding a small amount of : (a) sodium hydroxide (b) ammonium hydroxide followed by an excess in case to samples of the salt solutions.
Lead nitrate [ small amount ________ in excess ________ ]
State two observations when
Lead nitrate crystals are heated in a hard glass test tube.
Distinguish between the following:
Dilute HCl and dilute HNO3 [using silver nitrate solution]
Write an equation for the reactions of hydrochloric acid on manganese (IV) oxide.
Convert hydrochloric acid to nascent chlorine.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
