Is electrons gained or lost when a rod becomes positively charged after it is rubbed with a dry silk cloth?
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Potassium and Nitrate ions are spectator ions in the reaction:
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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:
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Learn more about the spectator ions here:
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