Question

calculate energy of one mole of photons of radiation whose frequency is 5×10^14 Hz ?​

Answer 1

Explanation:

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Answer 2

Answer:

Explanation:

Hey mate ,

E= h× v

E= 6.626×10^-34 J s × 5×10^14 s-¹

E= 6.626×10^-19 J × 5

E= 3.313 × 10^-19 J

Energy of one mole of photons can be given by,

= E× 6.022×10^23 mol -¹

= 3.313×10^-19 J × 6.022×10^23 mol -¹

= 3.313 J × 6.022 × 10^4 mol-¹

= 199.51 KJ mol -¹

I hope you are satisfied