How many kJ of energy are produced from 3 moles of photons with a given wavelength...

Question

Question

How many kJ of energy are produced from 3 moles of photons with a given wavelength of 794 nm?

Enter your answer to 1 decimal place.

Helpful information:

Planck's constant = 6.626207*10^(-34) J*s

Speed of light = 2.99792*10^8 m/s

Answer 1

Answer #1

Energy of Iphoton. hc - speed of ligue ha d planuk constant wavelength 2.99x10omis Enery = 6.626x10348-5 x 794x109m 2.4958101

Answer 2

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