your ID: 0338 First Name: Sinhue Last Name: Haro Corzo Affiliation: Instituto de Astronomia, UNAM Title: Dust/gas opacities in the UV and X-rays for 11 quasars Authors: S. Haro-Corzo, Krongold, Y. and L. Binette Topic: 8 Session: oral Abstract: Using HST-FOS and Chandra archived spectra of 11 quasars, we put constraints on how the far-UV and X-Ray spectra may connect in the (unobservable) extreme UV. We compare the dust columns inferred in the UV with the gas absorption columns measured in the X-rays.