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prince yash Grade: 12
        

Na atoms can be ionised by supplying an energy of 118 kcal/mol.calculate the lowest possible frequncy of light that can ionise a na atom.

5 years ago

Answers : (2)

Aman Bansal
592 Points
										

Dear Prince

Solve the problem usng equations

photon energy equation

f=c/wavelength.

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5 years ago
prince yash
20 Points
										

tnx sir,

 

but how to convert kcal/mol into joule/atom?

5 years ago
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