Dorothy184
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Which is an example of a precipitation reaction?

A.
A solution of HCl mixes with a solution of NaOH to produce a solution of NaCl.

B.
A solution of AgNO3 mixes with a solution of NaCl to produce solid AgCl and a solution of NaNO3.

C.
Solid C6H12O6 combines with O2 gas to produce CO2 gas and H2O gas.

D.
Solid Fe combines with O2 gas to produce solid Fe2O3.



Answer :

estandi
B. Precipitates are formed when two solutions combine to form another solution and a solid.

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