Question

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

Answer 1

Do you know the answer? @simsim789

Answer 2

i actually took this a few weeks ago, let me try to figure it out

Answer 3

Ok! And thanks!

Answer 4

If it helps, I think the answer is either A. or B. @simsim789

Answer 5

i think its B

Answer 6

Are you positive that it's B?

Answer 7

yup, most likely

Answer 8

Okay, well thanks for your help! :D @simsim789 I will let you know if I get it correct or not.

Answer 9

kk