What is the the energy (in kJ/mol) of infrared radiation that has a frequency of 3.809e+13 Hz? The speed of light is 3.00x108 m/s and Planck's constant is 6.626x10-34 J*s.

Question

So i know the equation we use is E= hc/wavelength but i keep getting the wrong answer. And also, how would i convert to mols?

Answer 1

why don't you use

E=h*frequency? You are given frequency, and planck's constant.