You'll be on a 767-400. The Rockies will depend on which way SLC is departing, and which way you turn after departure... not much you can do about that.
As far as views go, 36F/G should be ok. You can ensure a better view by moving farther back if the view is all you're concerned about. Something in row 40 or higher will be sure to get you totally clear of the wing. You should be able to see Las Vegas, Sierra Nevada, possibly Cascade mountains, coastline and of course, Hawaii.