CBSE Class 11-science Answered
calculate energy of 1mole of photonof radiation whose frequencyis 50hz
Asked by aishwarynigam nigam | 08 Apr, 2014, 08:37: PM
Expert Answer
E = hv
= 6.626 x 10-34 x 50 hz
= 331.3 x 10-34 J
= 331.3 x 10-37 kJ
Energy of 1 photon = 331.3 x 10-37 kJ
Energy of 1 mole of photon = 331.3 x 10-37 kJ x 6.023 x 1023
= 1995.042 x 10-14
= 1.995 x 10-11 KJ/mole
Energy of 1 mole of photon radiation = 1.995 x 10-11 KJ
Answered by | 09 Apr, 2014, 05:14: PM
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