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Fed [463]
2 years ago
11

Consider the following precipitation reaction: Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq). Which ions are spectator ions? pls

explain the answer, I'm so confused on this one.
answer choices:

lead and nitrate

potassium and iodide

lead and iodide

lead and potassium

potassium and nitrate
Chemistry
1 answer:
Marta_Voda [28]2 years ago
6 0

Potassium and Nitrate ions are spectator ions in the reaction:

Pb(NO_3)_2(aq) + 2KI(aq) → PbI_2(s) + 2KNO_3(aq).

<h3>What are spectator ions?</h3>

Ions that are not involved in the actual chemical reaction are called spectator ions.

A precipitation reaction occurs when two ionic compounds react to produce a precipitate and an insoluble substance which stays in the solution as a spectator ion.

Hence, Potassium and Nitrate ions are spectator ions in the reaction:

Pb(NO_3)_2(aq) + 2KI(aq) → PbI_2(s) + 2KNO_3(aq).

Learn more about the spectator ions here:

brainly.com/question/14050476

#SPJ1

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1\times 3.00\times 35.3=1\times M_2\times 105.0

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