Can anyone help me with Chemisty?

Okay, first of all I just want to say that I suspect you are just asking us to do your HW. Then I'm not doing it. So ask your mom, dad, teacher, uncle, dog... whatever to help. But don't just expect someone to answer it when you throw it into the internet. If you forgot check out a book at the library on how to do it. But I'm not going to do work you're supposed to know and do.