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November 24, 2014

Homework Help: chemistry

Posted by hr on Sunday, January 13, 2013 at 5:15am.

The silicon wafer is coated with a layer of metallic aluminum which acts as an electrical contact. The x-ray diffraction pattern of aluminum is measured in a diffractometer with Fe k alpha radiation. At what angle,a , do you expect to observe the first reflection of aluminum, i.e., the reflection at the lowest angle? Express your answer in degrees

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