You need some help, but you have nothing to show for us? That's not some help, that's all of it. I downloaded your protocol, but you have to do much of the work yourself on this forum in order for us to help you ... and you haven't even typed in your questions, you just uploaded a blank laboratory assignment. You haven't done any work, at all.
Write down, at least, the first question. Add to it, at least, some of your observed values. And we'll help you with that one calculation. And lets see if you can solve the rest on your own, or maybe with a little more help from us.