Question

1
When you have mixed the solutions of lead (II) nitrate and
potassium iodide.
What was the colour of the precipitate formed and name
the compound formed as precipitate.​

Answer 1

Answer:

Explanation:

Lead nitrate = Pb[NO]₂

Potassium Iodide = KI

Colour of the precipitate formed is Yellow [ Lead Iodide ]

KI + Pb[NO₃]₂ -----> KNO₃ + PbI₂

-----> UNBALANCED EQUATION

2Kl+ Pb[NO₃]₂ -----> 2KNO₃ + PbI₂

----> BALANCED EQUATION

This is an example of double displacement reaction.

Also , as yellow precipitate is formed , this is also an example of precipitation reaction

Answer 2

Answer:

yellow coloured precipitate is formed

compound formed is lead iodide

chemical equation of the reaction

Pb(NO3)2 + 2Kl -----› Pbl2 +2 KNO3