help on PbCl2 soluability?

[JiD-O]

gday. im in year 12 chem and i need help to explain moleculelly and alsod raw why lead chloride does not dissolve in water compared with sodium chloride. i kow all about sodium chloride and i can draw/explain that but teh pbcl2 has got me stuck. i have done heps o freasearch btu can t seem to find it :?: . i know itll be simple for some one out there and id really appriciate ur help.
cheers
Jid-o :wink: [/b]