Chemistry, asked by NanduD9785, 13 hours ago

Two members of the boron family owe their names to bright line in their emission spectra. Indium has a bright Indigo-blue line(451.1nm), and thallium has a bright green line(535.0nm). What are the energies of those two spectral lines?

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Answered by lalp4435

4

Step 1 of 4

Expression for energy of the radiation is given as followes:

h= plank's constant ( 6.626 × 10

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