Which is a description of a precipitation reaction?

A.
Sulfuric acid combines with sodium hydroxide to produce water and sodium sulfate.

B.
Water decomposes to form hydrogen and oxygen.

C.
Potassium iodide is added to lead nitrate to produce an insoluble yellow solid, lead iodide.

D.
Lead combines with oxygen to produce lead oxide.
@MARC_

Question

Which is a description of a precipitation reaction?	
 
 A.
Sulfuric acid combines with sodium hydroxide to produce water and sodium sulfate.
 
 B.
Water decomposes to form hydrogen and oxygen.
 
 C.
Potassium iodide is added to lead nitrate to produce an insoluble yellow solid, lead iodide.
 
 D.
Lead combines with oxygen to produce lead oxide.
@MARC_

anonymous · Answer

http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Reactions_in_Aqueous_Solutions/Precipitation_Reactions

alekos · Answer

I would go for C