The difference in temperature between the boiling point of a solution and the boiling point of the pure solvent Concentration A measurement of the amount of solute that's dissolved in a given quantity of solvent; usually expressed as mol / L
If you get banned from Xbox Live, you more than likely deserved it barring the occasional name misunderstanding or misinterpretation that usually get cleared up quickly. Punishment can range from suspensions of 24 hours up to two weeks, on up to full permanent bans.
The TechFreaks web site publishes a tutorial on how to mod your Xbox in ten minutes with a memory card, a game, and a little bit of voodoo. Warning: Xbox mods are not at all sanctioned by Microsoft, will void your warranty, and are for a certain kind of advanced gearhead.