[Gurken]

The questions I have are in a different language so bear with me if I say something that doesn't make any sense.

First thing I need to ask is:
What are the tablets called that show me the names of stuff like this "2,5-dekadien or 5-bromo-4,4-dichloro-2-oktyne"?

And the other question is:
Which dissolves better in water, toluene or aniline? Explain.

I'd really appreciate any help you could give me 

[Sophia7X]

Which dissolves better in water, toluene or aniline? Explain.

"Like dissolves like"

Also, think hydrogen bonding.

Toluene is benzene with a methyl, aniline is benzene with an amino group.