What is the wavelength of an electromagnetic wave that has a frequency of
2.45 2. 10° Hz in a vacuum? (The speed of light in a vacuum is 3.00 x 108
m/s.)
What is the wavelength of an electromagnetic wave that has a frequency of
2.45 2. 10° Hz in a vacuum? (The speed of light in a vacuum is 3.00 x 108
m/s.)
Answers: 1
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4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
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What is the wavelength of an electromagnetic wave that has a frequency of
2.45 2. 10° Hz in a vacuu...
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