yes, sure can
I think so
Yes
yes
A Nikon EM has a standard Nikon mount, so you can use any lens that'll fit on a Nikon, except for a Nikon Series G lens, on an EM. A Series G will fit but it won't work because there's no aperture ring.
Yes, it will fit. However, you will still need to see if the lens you have has or does not have features like autofocus or CPU connectors that will carry all the info that your camera needs... If it is a Nikon Lens it will work fine. So will others like Sigma, Tamron and Tokina. Carl Zeiss may not give you all the functions but will work in manual mode.
Yes. And that is an AMAZING lens, by the way.
Yes as long as it's not pre AI
Yes
Yes
ED has nothing to do with the camera mount; it is a lens (glass) quality so yes, it will fit
Yes
Yes, But they will have crop factor. For example a 28mm wide lens will become a 42mm lens (35mm equivalent). Or a 200mm tele will become a 300mm.