Homework Help: chemistry

Posted by selly on Sunday, November 18, 2012 at 6:33am.

Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=2.091 A˚. What is the maximum wavelength (in meters) of radiation capable of ionizing sulfur and producing this effect?

chemistry - kerry, Sunday, November 18, 2012 at 9:46am
could somebody just post the solution process or post the formula? thanx a lot
chemistry - amar chauhan, Sunday, November 18, 2012 at 10:03am
E=hv
E=E(A)-B
lambda=hc/lambda
chemistry - kerry, Sunday, November 18, 2012 at 10:08am
what does E=E(A)-B mean?
chemistry - kerry, Sunday, November 18, 2012 at 10:09am
what does E=E(A)-B mean?
chemistry - kerry, Sunday, November 18, 2012 at 10:20am
if i solve it by last equation i get something with 2.xxxxx*10^-7
could this be the right solution?
chemistry - kerry, Sunday, November 18, 2012 at 12:02pm
helloooo? please somebody answer...
now i have a bunch of solutions here but i cant figure out the right one and
chemistry - chelo, Sunday, November 18, 2012 at 12:28pm
Which equation using?. help me thanks
chemistry - selly, Sunday, November 18, 2012 at 4:01pm
Can someone post the right equation please?
chemistry - c, Sunday, November 18, 2012 at 11:06pm
p=h/lambda(meters) ,
E= p^2/2m + 1.659*10^-18,
LambdaMax=hc/E
chemistry - can u help me?, Sunday, November 18, 2012 at 11:40pm
Is the answer 116016636.521?
chemistry - can u help me?, Sunday, November 18, 2012 at 11:47pm
No...is the answer0.116016636521?
chemistry - PLEEEEEASE HEEEELP MEEEEE, Sunday, November 18, 2012 at 11:54pm
is the answer 0.116016636521?
chemistry - PLEEEEEASE HEEEELP MEEEEE, Monday, November 19, 2012 at 12:01am
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