Chemistry problem help?

So basically, you want someone to do all your hw for you? I'm in chemistry, and it's honestly not that hard. You need to know how to do it, because come test time, and final time, you won't be able to use yahoo answers. Stay after school with your teacher or go to his/her clroom at lunch. Teachers aren't your enemies! They want you to do good, so they'll look good!!! Work something out. Good Luck.