A sample of sparingly soluble PbI_(2)(s) containing radioactive I-133 is added to 0.10M KI(aq) and stirred overnight. Observations about this system include which of the following? (P) The radioactivity of the liquid phase increases significantly. (Q) The concentration of the I^(-) ion in solution increases significantly.

A sample of sparingly soluble PbI_(2)(s) containing radioactive I-133

1.	A sample of sparingly soluble PbI_(2)(s) containing radioactive I-133 is added to 0.10M KI(aq) and stirred overnight. Observations about this system include which of the following? (P) The radioactivity of the liquid phase increases significantly. (Q) The concentration of the I^(-) ion in solution increases significantly.
Answer» <P>P only R only Both P and Q Neither P nor Q Answer :A