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Here are some questions to complete after you have determined the wavelength with a diffraction grating. (A laser was used)equat
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Here are some questions to complete after you have determined the wavelength with a diffraction grating. (A laser was used)equat
1. 7 answers
2. 826 views
A SAMPLE OF ANTIMONY, Ar=121.8, WAS ANALYSED AND WAS FOUND TO CONSIST OF 60% OF 121Sb AND ONE OTHER ISOTOPE. DETERMINE THE MASS
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2. 801 views

Please help, ive been waiting over 4 hours for this question help and the library is about to close.
Please help if you know this because i cant say something i dont know
For number 4 i think that red light has a shorter wavelength so the change to white would cause all the values to increase. Im not sure about anything else please help
I wasn't sure so i posted this
Im not sure please help, i had to put on at least something of what i had done so i was hoping for corrections?
I read somewhere the right answer is 123 but dont know how to get it and I tried Bobpursley equations but go -151.05 so I think that working out is wrong. Please help someone
How do you get that though

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