Calculate the molarity?

Calculate the molarity of a solution 150 grams of calcium phosphate are added to 1500 ml of water. Can somebody please walk me through the problem? Thank you!

Help with a stalker???

So there's this girl that is on my track team. I talked to her briefly a few times when my friend was gone from practice, but now suddenly she thinks she's in with my bff' and me! Seriously, she follows my bff and i everywhere silently! She even ed into a private conversation between my bff and her bf!!! She is sooooo creeping me out. And today, we ditched her and hid behind a table in my bff's homeroom, but five minutes later she shows up next to us silently. I don't want to be mean, but I want her to leave me alone!!!! I don't want her to think she's in with all my friends, and I don't really want to be her friend. So how do i get rid of her without being mean?!

Physics help?

Normal atmospheric pressure is 101.3kPa. The approach of a storm causes the height of a mercury barometer to drop by 20.0mm from the normal height. What is the atmospheric pressure? What would be the corresponding change in height of a water barometer?

AI: Paula out. Good or Bad? Will you still watch it even if she is out?

I guess the producers didn't want Paula back or they would have given her more money. I am going to miss her and all her quackiness.

Why did U.S. pay $20 Million to resettle palestinians to America?

Unfortunately our leadership is completely stupid on this subject, this includes Bush, who brought Islamic fanatics from Africa and Iraq. Not to mention no one talks about deporting the illegals.

What foods can I make that are both Halal and Kosher?

I'm Christian so... I'm not really familiar with what the dietary laws are for Islam and Judaism but I really need to make something for my religion project and something that was both Hala and Kosher would really save me from making two different food items.