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Calculate the energy of one mole of phot...

Calculate the energy of one mole of photons of radiation whose frequency is `5 xx 10^(14) Hz`.

A

199.51 kJ

B

`3.3xx10^(-19)J`

C

`6.626xx10^(-34)J`

D

`2.31xx10^(5)J`

Text Solution

Verified by Experts

The correct Answer is:
B
Energy of one photon is given by the expression, E = hv
E = `6.626xx10^(-34)Jsxx5xx10^(14)s^(-1)=3.313xx10^(19)J`
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