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Title Constructing the Salt Bridge
Description A piece of filter paper is soaked in a potassium nitrate solution and used to bridge the two half-cells.

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Appears in:
Constructing a Concentration Cell
Concepts electrochemistry, half-cells, electrochemical cell, Galvanic cell, concentration cell, salt bridge
Equipment Beaker
Tweezers
Petri dish
Chemicals Silver nitrate, AgNO3
Potassium nitrate, KNO3