Question

53)

Which of the following is a precipitation reaction?
A) Zn(s) + 2 AgNO3(aq) → 2 Ag(s) + Zn(NO3)2(aq)
B) NaCl(aq) + LiI(aq) → NaI(aq) + LiCl(aq)
C) 2 LiI(aq) + Hg2(NO3)2(aq) → Hg2I2(s) + 2 LiNO3(aq)
D) HCl(aq) + KOH(aq) → KCl(aq) + H2O(l)
E) None of the above are precipitation reactions.
Answer: C

Why not A?

Answer 1

its D Hg I2 precipitates

Answer 2

silver is not precipitated in A but get reduced to metallic from

Answer 3

can you help me?

Answer 4

what????

Answer 5

Can you please answer my question?

Answer 6

you post it on the question blog

Answer 7

yea...

Answer 8

by the way nice profile pic

Answer 9

oh thanks now please answer my question well if you know the answer...