Question

Which of these is an example of a precipitation reaction?

A) Solid C3H12O6 combines with O2 gas and H2O gas
B) A solution of HCI mixes with a solution of NaOH to produce a solution of NaCl
C) A solution of AgNO3 mixes with a solution of NaCl to produce solid AgCl and a solution of NaNO3
D) Solid Fe combines with O2 gas to produce solid Fe2O3

Answer 1

what is precipitattion ?u know

Answer 2

Yes

Answer 3

then what u think the answer will be

Answer 4

Idk, that's why I asked

Answer 5

i mean any idea .abt it

Answer 6

btw its b

Answer 7

close the question plz

Answer 8

why bother asking if you're going to give them the answer anyways?