M AgNO 3 at outset of titration. Required 32 drops 0.002 M NaCl to reach permanent pencil. Calculate the Ksp of AgCl. Go to Top Teachers Guide Purpose To determine equilibrium constants. Although this demonstration usually captures student interest because of the use of a magnetic stirrer and a laser, the content is usually reserved for discussion in an advanced chemistry class.
Silver nitrate causes stains.
Go to Top Precautions Wash spills immediately with water. Use only low power lasers. Save the silver solutions for silver reclamation. M AgNO 3 at outset of titration. Required 32 drops 0.002 M NaCl to reach permanent pencil.