True or false: solubility equilibria

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   A common ion lowers a salt's solubility.

2. Statement is true

   No

   Statement

   Precipitation occurs whenever Qsp is below Ksp.

3. Statement is true

   Yes

   Statement

   A Lewis base donates a pair of electrons.

4. Statement is true

   No

   Statement

   Kf describes the breakdown of a complex ion.

5. Statement is true

   Yes

   Statement

   Molar solubility is moles per litre of solution.

Instructions

Tap True or False for each statement.

Explanation