Homework Help: Chemistry

Posted by Chemgam on Friday, January 11, 2013 at 1:54am.

(a) What is the distance between second nearest neighbor atoms in vanadium? Express your answer in cm.

(b) What is the interplanar spacing between (110) planes in vanadium? Express your answer in cm.

(c) At what angle must (110) planes of vanadium be exposed to a collimated beam of X-rays in order to obtain diffraction by monochromatic chromium K-alpha radiation? Express your answer in degrees.

Chemistry - Anonymous, Friday, January 11, 2013 at 5:06am
a) 3.03⋅10−8
Chemistry - lena, Friday, January 11, 2013 at 5:31am
something wrong ..
Chemistry - Anonymous, Friday, January 11, 2013 at 5:42am
b) 2.14*10^-8
Chemistry - c, Friday, January 11, 2013 at 6:46am
pls. c
Chemistry - qpt, Friday, January 11, 2013 at 8:29am
a)3.03*10^-8
b) 2.14*10^-8

any ideas for c)?
Chemistry - chemboy, Friday, January 11, 2013 at 11:04am
c) 33.2
Chemistry - Anonymous, Friday, January 11, 2013 at 12:29pm
3.2e-8
Chemistry - Chemgam, Friday, January 11, 2013 at 9:51pm
Thank you
a)3.03*10^-8
b) 2.14*10^-8
c) 33.2
Chemistry - Anonymous, Sunday, January 13, 2013 at 1:18am
a is qrong can you please teach me how to do this

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