What is the energy of one mole of photons associated with radiation that has a frequency of 3.818 × 10¹⁵ Hz?

Question

Quizplus · Accepted Answer

The energy of one photon is given by E = hν, where h is Planck's constant (6.626 × 10^-34 J·s) and ν is the frequency. For one mole of photons, multiply by Avogadro's number (6.022 × 10^23 mol^-1). E = (6.626 × 10^-34 J·s)(3.818 × 10^15 Hz)(6.022 × 10^23 mol^-1) = 1.524 × 10^6 J.

What Is the Energy of One Mole of Photons Associated