Question

Calculate energy of one mole of photons of radiation whose frequency as 5 × 10^14Hz.

Answer 1

The energy of one mole of photons with a frequency of 5 × 10^14 Hz is 3.313 × 10^-19 J.

Step-by-step explanation:

The energy of one mole of photons can be calculated using the formula E = hf, where E is the energy, h is Planck's constant (6.626 × 10^-34 J-s), and f is the frequency of the photons.

For a frequency of 5 × 10^14 Hz, we can plug these values into the formula:

E = (6.626 × 10^-34 J-s) * (5 × 10^14 Hz)

Simplifying the equation gives us:

E = 3.313 × 10^-19 J

Therefore, the energy of one mole of photons with a frequency of 5 × 10^14 Hz is 3.313 × 10^-19 J.