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Identify the white color precipitate that forms when k2so4(aq) and pb(no3)2(aq) are mixed.

2 Answers

4 votes
Here's your balanced chemical equation:

Pb(NO3)2 (aq) + K2SO4 (aq) PbSO4 (s) + 2KNO3 (aq)

Therefore the precipitate formed is
lead(II) sulfate.
User Nicolai Harbo
by
7.6k points
2 votes

Answer:

Lead (II) sulphate,
PbSO_4_((s))

Step-by-step explanation:

A precipitate reaction is one involving two aqueous reactants in which one of the products is a solid or a precipitate. It can also be defined as a reaction involving the formation of insoluble salt from mixture of two soluble salts.

The equation of reaction involving
K_2SO_4_((aq)) and
Pb(NO_3)_2_((aq)) is as follows:


K_2SO_4_((aq)) + Pb(NO_3)_2_((aq)) ---> PbSO_4_((s)) + 2KNO_3_((aq))

The precipitate formed in this case is
PbSO_4_((s)) because it is the only insoluble one of the two products.

Hence the white color precipitate that forms is
PbSO_4_((s))

User Amin Abdolrezapoor
by
7.7k points